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Greenhouse lighting: planting lights and agricultural products

2020-11-30 15:36:47 | 日記

Winter in Canada can be long and dark. The lack of natural light throughout the year hinders the production of winter greenhouses. As a result, greenhouse growers need to use auxiliary lighting to provide high-quality products. Consumer hopes are not the same throughout the year. When an alternative light source is provided to crops, the growth and growth of crops will be different.

 

Greenhouses currently use high-pressure sodium lamps or HPS lamps. Their investment cost is very low, but you cannot adjust the quality of the light. They may become very hot, reaching 300 degrees. This means that if the light gets too close, the plant may burn. Light-emitting diodes or LED grow lights are the latest technology. They provide higher quality light with customizable intensity, direction and color settings. Their surface temperature is also lower than that of HPS lamps, so they can be used inside the crop canopy.

 

Canadian agricultural and agri-food scientist Xiuming Hao from the Harrow R&D Center and Cao Rong from the Guelph Research and Development Center are busy using a new hybrid lighting system, HPS can illuminate the top of the crop canopy and LED lighting inside the crop canopy. The Canadian Department of Agriculture and Agri-Food is one of the main organizations researching global greenhouse vertical lighting. The results show that the new system can increase the yield and nutritional value of greenhouse crops. They found that by using an optimized hybrid lighting system, suitable spectra can be emitted at different heights, and the vegetable yield of cucumber plants is twice that of traditional greenhouses. Twenty times more than the ground! They also studied the effects of greenhouse LED lights of different colors on antioxidants in vegetables. Blue light increases the content of polyphenols, helping plants protect themselves from insects and diseases.

 

On the other hand, red light will increase carotenoids, which is very beneficial to plant growth and leaf health. The results of these studies may enable Canadian greenhouse growers to overcome the Canadian winter and enter the entire 12-month production cycle. This will enable them to produce fresh vegetables throughout the winter. Satisfy consumers' demand for high-quality local products throughout the year. This will also make them more competitive, because they will be able to stand out, and winter imports will be able to expand their influence in the international market. With the help of our Canadian agricultural scientists, the sun will never stop shining on Canadian greenhouse growers. At the right time, at the right time, everything is extraordinary.


How close is the distance to keep the LED grow lights

2020-11-24 12:12:20 | 日記

Hello, my name is Joshua. Today we are going to talk about the distance of placing the plant growth lamp on the plant to be found. Starting from the general range, try to see if the manufacturer of the lamp provides information and how far away is. If your lamp is 100, you should keep the lighting (if you don't follow these general tips). You want to keep it between 8 and 12 inches. Anything below 100 watts is not really useful for any type of actual growth.

 

Maybe you get a plant by a window or something, you need to give it a little more light power than 40 watts, but if you want to grow the light completely, you need at least 100 watts, so 100 watts 8 to 12 distance 200 to 399 inches, This will give you 400 to 600 between 12 and 20 inches which is about 20 to 27 inches, and then 600 to thousands to no matter how bright you can get, you need at least 3 feet or more if you are using one that is far away from the top of the plant Matters needing attention reflectors like mylar I have come back here, you want to give your plants a little extra height and monitor them very carefully, because all this reflected light entering your plants may make you incomprehensible Take a little further than you need, and then move in instead of as you want, you need us to love our plants, so you think more light means more love, but you don’t want to burn your plants , So it always starts to be cautious about its distance. It’s good then move it down, wait a few days, and then move it down again. You can find your little sweet spot, I let my light come closer once I sprout, My plants will sprout to simulate the spring sun’s tendency to move them farther. This is not really necessary, but I prefer to make sure that I get the germination rate and possible, so you do after setting the general range a The next thing in general height is that you have to closely monitor the plants, they will tell you that you are exactly what they need, so the common symptoms of plants do not get enough light to make the leaves yellow and drip, hindering the growth of the leaves. And dim colors, so I have almost no problems like mine. When I set the correct height, there is always too much light. I dialed everything, and of course the plants grow light upwards, and then as they grow, They are burned, so I don’t really have a good example, but if you want to make sure it’s not as long as your plant, because once it grows long, it’s within reach.

 

 

It becomes fragile to recover. It may have a weak plan based on it, and then weaken the rest of the plan to stay healthy. It seems crazy, so continue to make sure you are looking at the plant to make sure you are now Give them enough light to shine on the headlights, this is an example of cucumber plant growth. Too much light makes you unable to see the leaves are scorched. I believe you can look good on the camera, but these skills are restricted Yes, you will be burned to death. The patches you can see here have some spots burned off on leave. Okay, they are very crisp, a bit like it is really crisp, like this, you want to be careful A little bit and imagine that you are sunburned. I am glad you know that you have been sitting on the beach for too long in the sun. You are sunburned. This is the same reaction that plants will have to you. This is what you are looking for. I think most growers will tend to just because of this problem rather than problems like this. How powerful LED grow lights and all growing lights, etc. are now, plants tend to grow into lights and get sunburned, so you want to see if To something like this, please adjust the lighting adjustment in advance. The three ways to give plants are of course. You keep the light close to the plant, move it to a farther place, you give them less light, and you get closer to it. , You give them more numbers two. You can also set a timer. I use a timer here, it will automatically turn off and turn off the lights according to the 16 o’clock and 8 o’clock schedule.

 

 

If you can’t move upwards like in my shelf system, only a certain distance away, you can keep it, and then you can adjust how long to keep them at any time so even if the LAT light touches the leaves and you, you only keep it It stayed there for four to six hours, which is equivalent to a day full of light. Just in general, I don’t want to try any math or whether this is completely equivalent, but the point is that you can start a timer and reduce the amount of light the plants get, or You can add or remove the reflective sheath. I use a lot of polyester film just because I like my growth lamp to be the most efficient. I know that you have to pay for electricity like I want to make the most of it and control how close I can put the lamp. Knowing that it can save time and energy, so I can not only reflect on my tray, but also reflect on the back wall, because it is just a concrete wall, it absorbs light, so if I can reflect some of the light than I Useful, and then I can use to reduce energy, so I strongly recommend that you use a reflector system in your products and get the best energy for your lighting. Another reason I use reflective film is because the light cannot penetrate the roof like Like sunlight, sunlight travels millions of miles, so it’s not a big deal to penetrate the sun a few inches down through the canopy of something, but it’s a big deal for grow lights.

 

Because you are only emitting light and putting a foot or two on the ceiling of these inches, it may be difficult for the light to penetrate, so I put the reflective polyester film here to reflect it back to the bottom of the canopy, so all of these can get very good Good light sources, even shaded leaves can get good light, so thank you for discussing with me how to put the light near the plant. The comment section tells me if you burned the plant like I did. Tell me if you did it Correction, did you make further adjustments to put the timer there, or you added or removed reflective film, thank you for watching.


VANQ GLIC650D and T5 Marijuana grow Light

2020-10-23 18:25:09 | 日記

 

Hello everyone. Hope everyone is there. I want to talk to you about the VANQ GLIC650D I bought a few weeks ago. Basically, I use LEDs to make plants flower and then use the usual five to five flowers. For my other three uses, let’s take a look at the state of five pointers today. It is the 18th day after the turnaround, and I am more flexible than ever. I hope she can reduce a lot of super crops on two separate controls.

I just hope these things no longer cause stress. I do have a runway in space, so my next action is to move everything to the edge of the tent, and then I can tilt the “light” slightly to make it about an inch away from the light. I left it there just in case it hit us-there are four or eighteen days left. Well, let’s go next door, it’s very exciting. , I am very satisfied with these drugs. Who says you can grow one, two, and five. This is um, sorry, let me say it again, this is an 8 feet 4 feet lamp, it consumes about 300 watts less power, maybe 270 watts, this is my 2pi 6500 K, this is melancholy, there are five The 3000k radiator can also be used on the edge of the 2700k, and then I got a crawler light called 10k, it is a UVB light, it is resin, you will find it at the end of the flower.

This is my temporary planting box. I use a wardrobe box and some plastic feet. These guys did a great job-I think this guy’s flower development lights. I have a small 4-inch built-in fan and a homemade carbon fiber filter. They seem to be doing a good job, they seem to be a little behind, in fact, I want to put it down. I’m shooting 18-inch lights and I want to see what it is, but they are only 150 watts and it takes up half of my 2×4 space, so in terms of space, it is about 14 inches from the top of these spaces. I want to put a two-inch Marijuana Grow Light. A good thing that comes with VANQ 650D is that the excellent regulator ratchet regulator works well, so the thick box can work here. These are things that should hang on you. Yes, put on your clothes, so I put it in place, I think it’s easy to put it down. I must let go.

I did some homework. I tried to find the right height. It looks like everyone else. Someone is ringing. I am really close to the factory. We have some flour. It’s closer, so I walk now, so I will always be inside. Maybe my legs are too far. This is the story of VANQ GLIC650D.

Hi everyone, thanks for watching. For many things that are about to happen, I will be very grateful to everyone. If it can meet your needs, I will collect Gorilla Glue on Monday (my first spring). Great day goodbye take care of you


生命可以從試管中開始

2018-07-03 11:06:45 | 日記

  生命可以從試管中開始

  有的育齡夫婦雖然很想要孩子,但是由於身體的原因一直不能如願。隨著生物科學和醫學研究的發展,對於這樣的夫婦來說,終於有補救措施瞭——他們可以寄希望於試管嬰兒技術,生育可愛的娃娃。

  究竟什麼是試管嬰兒,難道試管裡真的能養嬰兒?當然不是!簡單說,試管是為精子和卵子提供瞭一個可以認識並親密接觸、合二為一的場所。最後還得是回到母體內生長、孕育。究竟怎麼能讓兩個可愛的小傢夥相遇呢?

  “試管嬰兒”技術,是先用細針從女方的陰道穿入卵巢內取出卵子,在實驗室裡讓它們與男方的精子結合,形成胚胎,然後將胚胎轉移到女方的子宮內,讓受精卵這個小傢夥在子宮內安傢,並開始不斷經歷一個個的成長。接受瞭受精卵的孕媽媽與正常受孕婦女一樣,懷孕到足月,正常分娩出嬰兒。所以“試管嬰兒”可以簡單地理解成由實驗室的試管代替瞭輸卵管的功能,並因此而得名。

  有人或許會問:試管嬰兒與普通嬰兒有區別嗎?

  如果說,生命的孕育是一段旅程,那試管嬰兒的生命是在醫學科學技術的指導下,在試管中開始的,然後才進入母體開始生長。而普通嬰兒都是在母體內一路順暢地孕育的,然後出生,來到人間。所以,生命最初的地方是不同的,而在回到母體後,是沒有差別的,安然地在子宮中生長。

  值得提出的是,根據相關研究發現:試管嬰兒患有先天性缺陷的比例比普通嬰兒高,而且,試管嬰兒往往沒有自然受精的嬰兒聰明,患心理疾病尤其是自閉癥的可能性也較大。但是,目前,並沒有研究表明這種情況到底是由父母的不孕基因導致,還是由於試管嬰兒技術本來的缺陷,這都需要未來更多的研究去求證。


瞭解perfect Medical皮秒激光去斑,讓你去斑無憂

2018-06-29 17:32:03 | 日記

  瞭解perfect Medical皮秒激光去斑,讓你去斑無憂

  不知女性同胞們有沒有發現,一些人在懷小孩期間或生完小孩之後,臉上就長滿了各種各種的色斑。看到色斑是不是有種崩潰的感覺啊?有些人幻想著可以通過化妝品或日後的保養來慢慢淡化色斑或使色斑消失,但是這種想法都是徒勞的。有些人也嘗試通過各種美容技術或方法來去除色斑,但色斑卻絲毫沒有任何的改變。今天小編就給大家介紹一種perfect Medical皮秒激光去斑的方法,有興趣的朋友可以一起來瞭解下。

  new beauty hk美容中心整個脫毛療程是無痛的,在療程過程中只會感覺到涼涼的,一會的功夫就將身上多餘的毛毛清除乾淨了。而且脫毛的部位的肌膚變得嫩滑,水潤。對於普通毛髮量的愛美人士來講,只需要一次的療程就可以將多餘的毛髮全部的清除掉。

  perfect Medical去斑是一種先進的激光技術,能夠聚以皮秒的能量來完全粉碎沉澱於肌膚裏面的黑色素,並能刺激膠原蛋白的增生,讓你擁有一個豐盈白嫩的肌膚。由於所使用設備不同,所產生的去斑效果會有一定的差異,所以小編給大家介紹一款具有實力與技術含量的儀器,那就是picoWay美國第二代皮秒激光儀。

  picoWay美國第二代皮秒激光儀所使用的皮秒激光去斑技術是全球首創,其去斑效果是有目共睹的。對於想去除各種色斑、雀斑、黃褐斑的朋友而言,如果想要效果顯著,又不想皮膚遭罪的話,這種皮秒激光去斑應是你的首選。