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Table of contents
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Table of contents

0:00
Нужны ли фитолампы обычному дачнику?
0:54
Зачем досвечивать рассаду
2:05
Что такое фотосинтез
2:38
Сколько досвечивать рассаду
3:40
Самый полезный свет для растений
4:20
Что же такое свет
9:06
Самые главные параметры лампы для досвечивания рассады
11:36
Какие лампы можно использовать для досвечивания рассады
18:03
О вреде фитоламп
18:33
Сколько досвечивать рассаду
Video tags
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Video tags

рассада
рассада 2023
подсветка для рассады
лампа для рассады
фитолампа
какие лампы для рассады
лампа для рассады на подоконнике
лампа для домашней рассады
какая лампа нужна для рассады
светодиодные лампы для рассады
лампа для подсветки рассады
какая лампа лучше для рассады
фитолампа для рассады
лампа для растений
светодиодная лампа для растений
лампа для выращивания растений
процветок
procvetok
сад
огород
дача
светодиодные лампы led
светодиодные лампы
led лампы
Subtitles
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Subtitles

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  • ruRussian
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00:00:01
subscribers of the channel about the flower, a
00:00:03
new time is about to come, a new time for
00:00:06
germinating seeds from seedlings. Increase it in
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everything you can and we will all
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immediately rush to the stores to buy seeds to buy
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cups to buy
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soil And of course, the sooner we
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will do this, the sooner we will need
00:00:23
lamps for additional illumination, now these lamps
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are presented in a wide variety, everywhere on
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every shelf of every hardware
00:00:31
store you can find lamps with the
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prefix phyto Are they really
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that useful? Are
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they really more useful than a
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regular incandescent lamp and how to
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figure it out in a wide list of all
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lamps, the topic of our conversation is the first: Why
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add additional light to seedlings? But let’s start with
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the fact that since we eat
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food, it essentially feeds on
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sunlight, of course, it needs
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minerals, water, air, oxygen, just like
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us, but without sunlight, photosynthesis
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cannot take place. can leak, that is, a
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plant of sunless Light will
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simply die. So, you
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need to add additional light, this is a fact 2, the best light
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is Solar. However, the sooner we
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start a new season for growing
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seedlings, the sooner we begin to
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germinate seeds, which means that there is
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less and less Light for our seedlings
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because the sunny day does not become
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more due to the fact that we just used
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to sow the seeds. Therefore,
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we must somehow compensate for this difference in the lack of sunlight.
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Therefore,
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if you do it the old fashioned way, you pour the seeds into the
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soil immediately at the end of spring at the
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beginning summer,
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you don’t need to provide anything accordingly,
00:02:01
and the topic of this conversation will not be
00:02:03
of interest to you; the third light is needed for
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photosynthesis. What is photosynthesis?
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Of course, this complex word scares some people,
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but in fact there is
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nothing complicated here; photolight itself is
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synthesis. Well, it’s clear, this is essentially synthesis In
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fact, any plant is a solar
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battery that produces
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organic substances instead of electricity,
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essentially sugar and the by-product
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is oxygen. That’s all the actions
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of photosynthesis, the following is what you need to
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know, you need to supplement the light for about 12 to
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16 hours a day, yes, exactly a day,
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because you need to supplement the light at night there is no
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need for seedlings, just like you and I,
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the plant must feel and receive
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darkness because the alternation of day and
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night is the essence of biorhythms, just like
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in humans. Please note. We, too,
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should always feel darkness periodically during
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the day precisely during the dark time of the
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day. you synthesize
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the bulk of melatonin; this is a hormone
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that controls both our growing up and
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our youth; it has an
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anti-oncological effect. And
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in general, it’s probably easier to talk about
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what this hormone does not affect;
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therefore, in the same way, the plant should also
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have a quiet phase, that is, a dark
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phase when the plant is in fact, he is
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resting Well, of course, we will talk about
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what kind of light is useful for Plants,
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of course, ideally, the most useful light is
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daylight, but now in February in March there
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will be absolutely not enough light.
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certain shades of color. These are
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slightly violet or red, and
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these are the lamps that most of us
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now strive to buy. Why and what does this
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depend on? Of
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course, I wouldn’t want to go into too much detail
00:04:16
into the nature of Light, considering that the
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nature of Light has not yet been
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fully discovered by a real professional physicist, a quantum physicist. But those the secrets of Light
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that we can already use in
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our lives, of course, have already been revealed to us
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and we will talk about them. So, what is
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Light, dear friends? Of course, to
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some this will seem like too complicated
00:04:43
information. But in fact, everything that
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is known at the moment about in the light you
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don’t need to be too smart to understand
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How it all works So the essence of light is
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contained in the Rainbow, in fact, all the
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visible light that is on us The Sun
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can be divided into several
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colors that We all know from the colors of the
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rainbow and how it happens or What is the
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main feature of all of these colors, each
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color has its own
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energy It would seem that this is very complex
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information, but in fact it is quite
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simple. I will try to draw some kind of
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analogy that would be absolutely
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clear. Probably to any audience.
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Imagine that each color is
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like a ball that rolls with a certain
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force. if a
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professional football player hits the ball with all
00:05:46
his strength, then this ball will fly so
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hard that it can break a window and
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even someone’s head, that is, the ball in
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this case will have very
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high energy, the color of light with such
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high energy will usually be
00:06:03
located on this side, that is,
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away from the violet Spectrum, and I want to
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say that here we will have
00:06:13
ultraviolet light. Why is it
00:06:16
not drawn here in any way because
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we cannot see it with our eyes; it is an
00:06:22
invisible Spectrum of light and waves of light with
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such a length or color have the
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greatest energy in fact, the
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more energy of light there is outside the
00:06:35
visible spectrum of the visible spectrum, that is,
00:06:37
here in the ultraviolet, the more
00:06:39
dangerous these waves are. Needless to say, the
00:06:44
shortest wavelengths
00:06:47
somehow the shortest wavelength
00:06:50
ultraviolet light is even dangerous to us, it
00:06:53
causes oncology up to the death of
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cells and
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as a rule we can observe it
00:07:02
when, let’s say, disinfection occurs
00:07:06
in various
00:07:07
rooms in hospitals, quartzing is
00:07:11
irradiation with very hard ultraviolet radiation
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that cannot withstand any living
00:07:17
organisms. So, a ball that rolls with
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great force and does a very great
00:07:22
job of breaking everything.
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ultraviolet light if we
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hit the ball a little more gently, then it will already be a
00:07:31
violet Spectrum, that is, the lower
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the speed the ball rolls, that is, the
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lower its energy, the more red the
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wave of Light we can compare this ball
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So, to summarize what has been said, the
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color of light, that is, red orange
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yellow green blue blue violet
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differ from each other in energy, above
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red light there are colors
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that are closer to infrared radiation.
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That is, to thermal radiation they have a greater
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length but less energy,
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just like we see only these spectra
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that are reflected in the Rainbow exactly in the same way,
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plants mainly perceive only
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these colors of light and only they can be
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useful to the plant. However, scientists
00:08:30
have determined that the most useful colors of
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Light are those lying closer to violet and
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closer to red. And in the middle of the rainbow,
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these colors are practically
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useless to the plant. However, I apologize to
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physiologists It’s impossible for them to attack me now,
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but I think I’ll be rehabilitated by the
00:08:54
end of this video. In fact, if
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we start to understand the general properties of
00:08:58
all lamps, then we can really get
00:09:01
confused. All these parameters, we can
00:09:04
look at the packages of the lamps, there’s just too
00:09:08
much information
00:09:11
for the average buyer. confuses him
00:09:15
by imposing on him to buy something that he does
00:09:18
n’t really need, the most important
00:09:19
parameters of the lamp that
00:09:22
must be taken into account when purchasing for
00:09:25
additional illumination of seedlings is the amount of
00:09:28
illumination that the lamp can provide and
00:09:32
the amount of this illumination is measured in
00:09:34
lumens. In this case, here we have a
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light bulb that is not large on the packaging the numbers
00:09:41
say 620 lumens LM and this is exactly the flow that the
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lamp emits, a stream of Light. However, the
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lamp emits this stream in different directions and
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therefore
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not the entire stream reaches the flower directly because something
00:10:00
falls on the table, something flies into the room
00:10:02
illuminating the room itself, so they came up with
00:10:05
another second parameter is luxes. That is,
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luxes are those lumens that, having flown out of
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the lamp, hit the place we need. It
00:10:16
would seem difficult. Well, imagine if we somehow direct all 620
00:10:19
lumens of illumination of this light bulb
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to this flower,
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all 620 lumens will turn into 620 lux
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of illumination but we can’t do that.
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Therefore, we have to increase
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the number of lamps;
00:10:40
moreover, we are used to providing additional illumination to
00:10:43
the seedlings and at the same time placing
00:10:46
the lamp as close as possible
00:10:48
directly to the seedlings. It
00:10:51
should be taken into account that if we raise the lamp
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only half a meter above
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the seedlings, the illumination of the seedlings will drop
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by more than 4 times These confusing
00:11:03
parameters can
00:11:06
really break your head, so
00:11:08
let’s do this, if anyone is interested in
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the details of the various parameters and
00:11:15
characteristics of all these lamps, you will
00:11:17
ask me in the comments and I,
00:11:20
simplifying all the information, will simply tell you
00:11:24
which lamps are now better to take Which ones It’s
00:11:27
not worth taking and which ones are generally better not to
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use at home So let’s get started, a regular
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incandescent light bulb is absolutely not
00:11:38
suitable for illuminating seedlings, it’s
00:11:40
[ __ ] too much energy and at the same time you wo
00:11:42
n’t get any useful study of Light from it,
00:11:45
so we’ll forget it right away. The
00:11:50
next lamps that are now
00:11:54
widespread are
00:11:56
energy efficient this is one of the types of
00:12:00
internal gas-discharge lamps,
00:12:02
mercury vapor glows, these are analogues. These fluorescent lamps
00:12:09
usually also contain mercury vapor inside,
00:12:12
this should already alert us if
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you have had lamps for such lamps for many years,
00:12:20
including large ones
00:12:22
measuring a meter and a half then of course you use them
00:12:26
best and continue to use them
00:12:27
simply by buying periodic lamps.
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The main disadvantages are what I said. The
00:12:33
mercury pores are easily broken. Of course,
00:12:35
it’s good when they hang under the ceiling in
00:12:38
the office, then no one touches them. But if
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these lamps are located close to the
00:12:43
seedlings, you periodically
00:12:44
you can do something there when watering a mug or a
00:12:47
jar and breaking it will lead to some kind of
00:12:51
mini-catastrophe; mercury vapor is harmful; this is
00:12:54
their main disadvantage; the plus is that they are
00:12:57
quite energy efficient; they take a
00:13:00
small amount of electricity;
00:13:01
therefore, when using them, you will
00:13:04
not have to pay as
00:13:05
much for electricity as would you pay if you were
00:13:07
using conventional incandescent lamps?
00:13:09
So, at present, I would
00:13:12
still recommend using the most
00:13:14
energy-efficient ones. In my opinion,
00:13:17
these are LED lamps with a standard base;
00:13:20
they even fit a simple
00:13:24
lamp; just
00:13:26
twist it instead of a regular
00:13:30
incandescent lamp; it consumes a minimum of power in
00:13:33
total only up to 10 watts for seedlings on
00:13:39
the windowsill, even in boxes on some kind of
00:13:42
tripods, such lamps only need 10
00:13:44
and the energy will be drawn as one
00:13:48
incandescent lamp; the energy value is simply off the charts; the efficiency of some
00:13:51
more
00:13:53
expensive options is more than 90-90 percent
00:13:57
and 99 for some LED lamps this is
00:14:01
just the squeak of the season And in fact, the most
00:14:04
energy efficient light bulbs If you
00:14:08
have a little more money and you
00:14:10
can buy ready-made
00:14:12
lamps like this, then of course this will be an even
00:14:16
better option because to
00:14:18
illuminate the seedlings on the windowsill on
00:14:21
the windowsill you will need such
00:14:23
a lamp approximately only
00:14:25
two pieces and the Light seedlings will
00:14:30
receive the
00:14:31
completely
00:14:33
required amount and still
00:14:35
carry a small one. Of course, I can’t help but say about the
00:14:39
new fashionable lamps which are called
00:14:41
filament lamps; at the price they are already
00:14:43
compared with ordinary LED
00:14:45
standard lamps, they resemble an
00:14:48
incandescent lamp only inside there are just filaments
00:14:51
filaments are
00:14:52
LED filaments, these are elongated
00:14:56
filaments on which an LED
00:15:00
mass is applied, in fact, or LEDs
00:15:02
coated with phosphor, that is, they are also
00:15:05
adapted to a standard base and
00:15:07
consume a minimum of
00:15:09
electricity. That is, their power is
00:15:11
around 10 Watts; only at the same time they
00:15:14
study the most suitable light for our
00:15:16
seedlings according to In fact, two or three
00:15:20
filament lamps will illuminate your
00:15:22
seedlings perfectly. So, to summarize, I
00:15:26
want to tell you that currently the
00:15:29
most profitable lamps for
00:15:31
illuminating seedlings are not
00:15:33
new-fangled phytolamps with bells and whistles, but
00:15:37
ordinary LED light bulbs. If you
00:15:41
have the money to buy LED strips, you
00:15:44
can also use them they are quite suitable to buy, but the
00:15:48
peculiarity of their use is
00:15:50
that along with the purchase of
00:15:53
this strip itself, you also need to buy adapters
00:15:56
that convert 220 V, usually
00:15:59
used by LED strips 2 12
00:16:02
or 24 volts, that is, the purchase of an
00:16:05
LED strip will be
00:16:07
accompanied by the purchase of an
00:16:09
additional one equipment, which
00:16:11
usually complicates their use But
00:16:13
if you are ready for this, then the LED
00:16:16
strip is also ideal, just take into account
00:16:19
that Despite the fact that they say
00:16:22
that the LED strip does not heat up Yes,
00:16:25
how correctly the
00:16:27
energy that is processed into light,
00:16:30
so to speak, in LED strips
00:16:33
really goes in the majority its
00:16:35
90 percent efficiency for studying light, in
00:16:39
fact, the base of the LED will
00:16:42
heat up, and if it is an LED strip with a
00:16:45
high frequency, the arrangement of the
00:16:47
LEDs
00:16:49
needs to be sculpted on some kind of metal
00:16:52
or aluminum
00:16:55
aluminum base and not on plastic or
00:16:57
cardboard because heating will occur
00:16:59
LEDs will burn out and
00:17:02
will not maintain their service life.
00:17:04
So in this video I, of course, did not
00:17:08
touch on many different
00:17:09
characteristics of lamps that
00:17:12
are truly unimportant for the average consumer.
00:17:15
Believe me, do not
00:17:18
pay attention to flashy marketing
00:17:20
cries written on lamp boxes
00:17:25
such as
00:17:27
light-synthetic flux or
00:17:29
photosynthetic flux or flux of
00:17:30
photosynthetic photons this is all
00:17:33
essentially marketing for the average
00:17:35
person, this information is not needed,
00:17:38
use only lamps that simply have a
00:17:41
very bright glow,
00:17:45
use reflectors to cut off the
00:17:48
light, direct only to the
00:17:52
seedlings so that there is as little
00:17:55
light loss as possible on surrounding
00:17:58
objects and of course I can’t help but
00:18:02
say that these new-fangled
00:18:04
colored purple red lamps are essentially
00:18:07
also harmful to our
00:18:10
vision. If you have
00:18:14
such a lamp shining in your room every day in the evening and morning,
00:18:16
then believe me, it won’t be good for your eyesight.
00:18:18
very not very pleasant at least and
00:18:21
harmful, including for those who have not
00:18:26
heard the information about when you need to
00:18:28
start supplementary lighting. And then when
00:18:31
supplementary illumination needs to be stopped, remember
00:18:33
that after germination of seeds, these
00:18:37
young seedlings need to be supplemented with illumination
00:18:40
essentially around the clock for
00:18:42
four days after 4 days you
00:18:46
need to add additional illumination from 12 to 16 hours for a culture of your
00:18:50
own, your own
00:18:53
time period It can be found on the
00:18:56
Internet for each culture But if you
00:18:59
plus or minus 2-3 hours will not be
00:19:02
transferred If you do not illuminate
00:19:05
or will overexpose it will be worse from this
00:19:07
Believe me I won’t remember that all
00:19:10
other spectra of light, even if you have
00:19:12
fashionable lamps of blue and red
00:19:15
violet, all other spectra the
00:19:18
seedlings will also receive from the sun
00:19:21
when they are on the windowsill. If
00:19:24
your seedlings are illuminated with a full
00:19:27
cycle, that is, you roughly put them in If
00:19:29
you provide additional illumination in the basement, there
00:19:31
must also be a lamp of ordinary
00:19:34
daylight because despite the fact
00:19:38
that, as I explained to you, for photosynthesis the
00:19:41
necessary violet
00:19:43
spectra or red spectra are required. In
00:19:46
addition, all other spectra in one or another
00:19:50
example will perform a biological
00:19:52
role for the plant from phototrapism to
00:19:56
strengthening the cell walls of the
00:19:58
plant walls, so the light of the plant should
00:20:02
receive all spectra, although not
00:20:06
fully. I am ending this video.
00:20:08
And despite the fact that many people have
00:20:11
this video, I
00:20:14
once again encourage you to ask questions in the
00:20:19
comments on this with you I say goodbye
00:20:21
I hope this information was useful, don’t be
00:20:24
fooled by the marketing offers of
00:20:26
dealers and all the best.
00:20:29
See you soon
00:20:30
[music]

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✿ Вы можете поддержать канал, купив растения в нашем интернет-магазине и подписавшись на наш канал в Яндекс.Дзен https://dzen.ru/procvetok Если вы собираетесь высевать семена в феврале-марте, то в средней полосе для получения хорошей рассады вам потребуется ее досвечивать. Какие лампы позволяют досвечивать рассаду эффективно и дешево, в этом видео рассказал биолог Сергей Жардецкий. 00:00 Нужны ли фитолампы обычному дачнику? 00:54 Зачем досвечивать рассаду 02:05 Что такое фотосинтез 02:38 Сколько досвечивать рассаду 03:40 Самый полезный свет для растений 04:20 Что же такое свет 09:06 Самые главные параметры лампы для досвечивания рассады 11:36 Какие лампы можно использовать для досвечивания рассады 18:03 О вреде фитоламп 18:33 Сколько досвечивать рассаду Следите за нашими новостями: Мы в Яндекс.Дзен: https://dzen.ru/procvetok Мы в Instagram: https://www.facebook.com/unsupportedbrowser Мы в TikTok: https://www.tiktok.com/@procvetok Мы в Viber: https://invite.viber.com/?g2=AQBWrDpBFaRKhU5CeA41z/3FC8Moa7ueQeXGeha3hRI2WEuyRipdh8b98brLnNNo& Мы в Telegram: https://t.me/procvetok Мы в Одноклассниках: https://ok.ru/procvetok Мы Вконтакте: https://vk.com/procvetok Мы в Facebook: https://www.facebook.com/unsupportedbrowser ❓Задать нашему эксперту вопрос с фотографиями: http://survey-smiles.com/ 👨‍🌾 Наше приложение в Appstore (для пользователей iPhone, iPad, Mac) по ссылке https://apps.apple.com/by/app/procvetok-%D1%83%D1%85%D0%BE%D0%B4-%D0%B7%D0%B0-%D1%80%D0%B0%D1%81%D1%82%D0%B5%D0%BD%D0%B8%D1%8F%D0%BC%D0%B8/id1662858418 ✎Подписаться на канал: https://www.youtube.com/Procvetok?sub_confirmation=1 ЕЩЕ БОЛЬШЕ ИНТЕРЕСНЫХ ВИДЕО: ▶Всё о выращивании ТОМАТОВ: https://www.youtube.com/watch?v=7rqqh_5sl94&list=PLrDaIAhUpL9zyrhDjVMKmARiP4cAF4ptF ▶Всё о выращивании ОГУРЦОВ: https://www.youtube.com/watch?v=BZdWDRE35Z0&list=PLrDaIAhUpL9xi22gE957bBQfyP63ZgU7z ▶Всё о выращивании КАРТОФЕЛЯ: https://www.youtube.com/playlist?list=PLrDaIAhUpL9yYCwVPYSYeDWzYLQvWx-d9 ▶ВРЕДИТЕЛИ сада и огорода: https://www.youtube.com/playlist?list=PLrDaIAhUpL9zNVHUxQSfRd9BubwIG92x4 ▶БОЛЕЗНИ сада и огорода: https://www.youtube.com/watch?v=Fjf-3RsA8AU&list=PLrDaIAhUpL9wqet6w1muRtDcB7R1DWkFU ▶БИОПРЕПАРАТЫ своими руками: https://www.youtube.com/watch?v=ZVIheVnaUKI&list=PLrDaIAhUpL9wGxmoxrYBgeb9Yb1cZWn5E ▶Все о ЦВЕТАХ: https://www.youtube.com/playlist?list=PLrDaIAhUpL9xrYUIE1Vhq-BKJ5K1bJp-Z ▶Все о РОЗАХ: https://www.youtube.com/watch?v=gwTRqlVfrHU&list=PLrDaIAhUpL9yaccUP9F4XlWBEROG3LO5d ▶Развенчиваем мифы и вредные советы: https://www.youtube.com/watch?v=4wi3Y-a-y7Y&list=PLrDaIAhUpL9xujM1OfjUqTOjD5Qpifp8v

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