What are the technologies and precautions for amine fresh ester for Chinese cabbage?

1) Function and use: Regulate growth.

2) Main principle: increase the photosynthetic rate and promote the transport of assimilants; Enhance the absorption of water and fertilizer by plants, regulate the balance of water in plants, and promote plant growth.

3) Main products: 8% amine fresh ester soluble powder.

4) Key use techniques Pesticide application period: Chinese cabbage seedling stage, rosette stage and core stage.

Dosage: 8% amine fresh ester soluble powder 500 750 mg liters.

Application method: spray the whole plant evenly 3 times.

5) Precautions When applying pesticides, the liquid should be avoided from drifting to other crops.

Spray when there is no rain on a sunny day, and do not apply when it rains on windy or cloudy days.

Amine fresh ester is a broad-spectrum plant growth regulator that can increase the chlorophyll, protein and nucleic acid content of plants; It increases the photosynthetic rate, improves carbon and nitrogen metabolism, enhances the absorption of water and fertilizer, and regulates the water balance in plants, thereby improving the drought resistance and cold resistance of plants. It is especially suitable for soybeans, roots, tubers and leafy vegetables. At the same time, it can be used as fertilizer, fungicide, synergist and antidote.

Next, let me introduce to you in detail how the use of amine fresh ester in growing vegetables can improve yield.

First, the use of amine fresh ester can promote the vegetative growth of vegetables, thereby increasing the yield.

1) Cabbage, spinach, celery, lettuce, mustard, cabbage, cabbage, cauliflower, coriander and other green leafy vegetables sprayed with 20 60 mg l of amine fresh ester during every 7 10 days after colonization and growth, a total of 2 3 times, can achieve strong plants, improve pressure resistance, promote vegetative growth, fast growth, leaf increase, wide, large, thick, green, stem thick, tender, balls large, heavy, early harvesting effect, increase yield 25% 50%.

2) Leeks, shallots, onions, garlic and other green onions and garlic can be sprayed with a concentration of 10 15 mg l every 10 days during the vegetative growth period, a total of 2 3 times, which can achieve the effect of promoting vegetative growth and increasing electrical resistance, and increase the yield by 25% 40%.

Second, the use of amine fresh ester can promote the growth of vegetable roots, thereby increasing the yield.

The seeds of root vegetables such as radish, carrot, mustard greens, and burdock were soaked in 8 15mg l of amine fresh ester for 6h. Spraying 10 20mg at the seedling stage, fleshy root formation stage and swelling stage can achieve the effects of fast growth, strong seedlings, straight roots, thick, heavy, smooth epidermis, improved quality, early maturity and increased yield, with a yield increase of 30% to 50%.

Third, the use of amine fresh ester can improve the yield of vegetable seed production, thereby increasing the yield.

1) Spraying legumes such as beans, peas, lentils, broad beans and kidney beans 5 15 mg l selected at the seedling stage, the full flowering stage and the pod setting stage can achieve a strong seedling impact, good resistance to stress, improve the coagulation rate of pod, early maturity, prolong the growth period and harvest period, and increase the yield by 25% to 40%.

2) Soak peanut seeds in 8 15 mg l propylamine for 4 h, at the initial flowering stage and spray once, needle setting stage and pod setting stage, it can increase the fruit setting rate, increase the number of flowering, increase the number of pods, plump seeds, high oil yield and increase yield.

OK. This chemical fertilizer can be used when growing vegetables, so it can also increase the yield of vegetables and make them grow more vigorously.

Amine fresh ester is a broad-spectrum plant growth regulator, which has a certain effect on the improvement of vegetable yield, especially for soybean, root and tuber plants.