What is Full spectrum led chip ?
It is the newest trend for LED Horticulture Lighting. Advanced LED Grow Lights chip, not provide sigle color,provide broad spectrum 400nm~840nm ,simialr with sun light ,but most is red and blue ,it is best for LED Horticulture Grow Lights.This is a revolutionary step for LED grow lights which have previously been unable to act as the sole light source for the indoor garden.Suitable for all stages of plant growth.
How to Select the Best Grow Light for your Greenhouse?
The plant needs light to thrive cause the light is essental for photosynthesis.without it,plants can not make food.but light can also be too intense,too hot or last too long for growing healthy plants.plant growth accelerates with abundant light because more of the plant`s leaves have exposure,which means more photosynthesis.in the winter,days are not long enough,but many plants still need 12 hours or more of light per day.now,adding led grow lights to your greenhouse is an nice choice if you live in the north, and can not get enough daylight in winter.you might be take HID into consideration,cause it has high output and cover a wide area.but now,we providing you some dfferent.the newest type of grow lights use LED technology.
Philizon LED lights have the HIGHEST PAR/LUMEN OUTPUT PER WATT of any LED grow lights! 2x-3x the intensity of any other lights!
Application
Greenhouse, Hydroponics, Aeroponics, Home Garden, Farm, Vegetable Shed, Botanic Garden, Flower Exhibitions, Horticulture, Hydroponics, Hemp Cultivations , Medical Plants Cultivations, etc.
Warranty Led Horticulture Grow Lights,Full Spectrum Indoor Grow Lights,Indoor Grow Lights,Led Grow Lamps Shenzhen Phlizon Technology Co.,Ltd. , https://www.szledplantgrowlights.com
(1) Foliar topdressing can directly obtain effective nutrients through the leaves of the crops. When root dressing is used, some nutrients are often easily fixed by the soil to reduce the utilization rate of the plants.
(2) The rate of nutrient absorption and transformation in the leaf is faster than that in the root; in the case of urea, the root can be applied for 4 to 5 days to be effective, and the leaf surface can be effective on the same day.
(3) Foliar topdressing can promote the absorption of nutrients by roots and improve the effect of root fertilization.
(4) After spraying some nutrients on the foliar surface, it can regulate the activity of the enzyme, promote the formation of chlorophyll, enhance the photosynthesis, and help to improve the quality and increase the yield. In short, foliar topdressing is a fertilization method with low cost, quick effect, simple method and easy promotion. However, the absorption of mineral nutrients by crops mainly depends on the roots. Foliar topdressing can only be used as an auxiliary means. The production should still be based on root fertilization. When using foliar topdressing, it must be carried out on the basis of applying base fertilizer and timely topdressing. In this way, the desired effect can be achieved.
2. Which fertilizers are suitable for foliar topdressing? Fertilizers suitable for foliar application are often referred to as leaf fertilizer, foliar fertilizer or foliar nutrient solution. According to the composition, it can be divided into nitrogen fertilizer, phosphate fertilizer, potassium fertilizer, phosphorus-potassium compound fertilizer, nitrogen-phosphorus-potassium compound fertilizer, micro-fertilizer, rare earth micro-fertilizer and foliar fertilizer added with plant growth regulator; the commonly used foliar fertilizer on vegetables has urea, Potassium sulphate, superphosphate, potassium dihydrogen phosphate, borax, ammonium molybdate, zinc sulphate, rice vinegar, sucrose, rare earth micro-fertilizer, and ash leaching liquid. These fertilizers are characterized by stable properties and no damage to the leaves.
3. How to choose the corresponding foliar fertilizer according to the fertilizer characteristics of different vegetables?
(1) Leafy vegetables (such as Chinese cabbage, Chinese cabbage, spinach, celery, etc.): The leaf top dressing is mainly urea, sprayed with a concentration of 0.3% to 0.5%, and sprayed 75 to 100 kg per 667 square meters. Spray 2 to 3 times; also spray 0.3% rice vinegar solution, spray about 50kg per 667 square meters.
(2) fruits and vegetables (such as cucumber, tomato, eggplant, pepper, kidney bean, beans, etc.): the foliar top dressing is mainly composed of nitrogen, phosphorus, potassium mixed liquid or multi-component compound fertilizer, such as 0.2%-0.3% dihydrogen phosphate Potassium solution, 0.5% urea + 2% superphosphate + 0.3% potassium sulfate solution, 0.05% rare earth micro-fertilizer solution, etc., generally sprayed 2 to 3 times in the growing season; spray Shibao, Yemianbao, photosynthetic micro-fertilizer, etc. The application of melon and fruit vegetables also has a good effect. In addition, spraying 1% glucose or sucrose solution in cucumber melon period can significantly increase the sugar content of cucumber; spraying "sugar nitrogen liquid" consisting of 0.2% urea + 0.2% potassium dihydrogen phosphate + 1% sucrose can not only increase The yield can also enhance the disease resistance of the plant and reduce the occurrence of diseases such as downy mildew.
(3) Onion and garlic, root vegetables, yam vegetables (such as garlic, onions, radishes, carrots, potatoes, etc.): Foliar topdressing is mainly phosphorus and potassium fertilizer, such as 0.2% potassium dihydrogen phosphate solution, superphosphate And grass ash leachate and the like. At the same time, according to the lack of trace elements in the soil, the application of trace element fertilizer. Such as radish, mustard spray 2 to 3 times 0.1% ~ 0.2% borax solution, can increase production, but also prevent heart and improve quality; potato spray 0.1% zinc sulfate + 0.1% ammonium molybdate mixture, generally Increase production by about 10%.
4. What problems should be paid attention to in vegetable leaf top dressing?
(1) The spraying concentration should be suitable: the foliar top dressing must control the spraying concentration. If the concentration is too high, it is easy to cause fat damage and cause unnecessary loss. Especially for trace element fertilizers, the critical range between vegetables from lack to excess is very narrow, and it must be strictly controlled; if the concentration is too low, the effect should not be obtained.
(2) Spraying time should be suitable: One of the main factors affecting the effect of foliar topdressing is the wet time of the fertilizer on the leaf surface; the longer the wetting time, the more nutrients absorbed by the leaf surface, the better the effect. Therefore, foliar top dressing must choose the appropriate spraying time according to the weather conditions; generally the morning, evening or cloudy day is the best. Foliar topdressing can not be carried out on rainy days or before rain; in case of rain within 3 hours after spraying, it is necessary to make a spray after a sunny day, but the spray concentration should be appropriately reduced.
(3) Fertilizer should be used properly: When foliar topdressing is used, two or more kinds of foliar fertilizers can be mixed reasonably, and the yield increase effect will be more significant, and the spraying time and labor can be saved. However, after the fertilizer is mixed, there must be no adverse reactions or no reduction in fertilizer efficiency, otherwise the purpose of mixing may not be achieved. In addition, the concentration of the solution and the pH should be paid attention to when the fertilizer is mixed; in general, the pH value of the solution is 6 to 7 to facilitate the absorption of the leaves.
(4) The quality of the spray should be ensured: the foliar top dressing requires small droplets and uniform spray, especially pay attention to spraying the upper leaves and the back of the leaves. Because the new leaves are faster than the old leaves and the back of the leaves than the positive ones, the absorption capacity is strong.
Full Spectrum LED Grow Light for Greenhouse/Hydroponics/Plants Growing
Provides Maximum Light Density and optimizing spectrum(410nm-740nm,white)
As we know that the plants need more light from the blue side of the spectrum during their seedling stage and when developing foliage and require light from the orange to red side of the spectrum while inblooming and fruiting phases. We adopting lastest intergrated COB technology, white , more red and blue PAR(410-740nm) per Watt than any other lighting fixture for the best color uniformity.
Dual Veg and Bloom for plant growth and bloom
The Led grow lights feature selectable VEG and BLOOM light spectrums to deliver maximum performance from seeding through the flower stage and finally harvest.
Increase yields and potency
Using high quality lense that hyper-focus the lights on your canopy.the photons are beamed directly to the plants.this gives growers the ability to get greatest possible crop yield.
Reduce your costs with energy efficiency
Energy-efficient cannabis grow lights cost between 40%-60% less to operate compared to HID lam year
Led grow light also eliminate the needs for ballasts and reflectors while they minimize the cooling systems,accelerating your payback.you will see the electrical bills trimmed by approximately half,year after year.
Installs and operates simply
the input voltage is AC100V-240V,fit for the world standard,built-in power supply.do not need other equipment,just access to the Plug,the lamp will be work smoothly. The led grow lighting is small size,just few inches and easy to install.it is the good option for some greenhouse.
Long lifespan
Using built-in quiet fans and the shutter in the wind,induced draftfrom all sides.runs with quiet. Useadvanced isolation power supply and soft start protection technology, to prevent the high voltage when turn on the light from damagingthe lamp body.
SUPERIOR 12-band full spectrum from the depths of UV to the heights of IR - The most complete and efficient spectral output available
Selectable VEG/FLOWER switches with 8x high speed whisper quiet fans plus ALL NEW upgraded aluminum cooling heat sinks
1600w HPS replacement with 8.5ft x 7.5ft coverage at 3.28feet height PERFECT for massive commercial applications or using multiple units for even coverage.COMPLETE 3 YEAR WARRANTY plus our exclusive 90 DAY SATISFACTION OR RETURN GUARANTEE
1.3years Manufacturer's Warranty for defective items within 3 years
2.We will guide you to fix it if gets small problems within 3 years
3.We will send you new items if the products are totally broken since technical or quality matters within 3 years
4.Retun and Refund: we provide 30days no question item return, we will refund all your money after we get the item, and we both provide 50% of the return shipping fee.
Description of common problems in vegetable leaf top dressing technology
1. What are the benefits of using vegetable topdressing? Foliar topdressing, as a common method of fertilizing vegetables, has many unique advantages:
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