What kind of foliar fertilizer is commonly used to grow eggplant? What are the technologies used?

Foliar fertilization is a supplement for plants to absorb nutrients, and growers spray the nutrients needed by plants directly on the leaves. Once to supplement the lack of fertilization in the roots of plants. Let's find out what kind of foliar fat Pengguo eggplant generally uses? What are the technologies used?

What kind of foliar fertilizer does eggplant usually use?

1. After spraying amino acid foliar fertilizer to eggplant, it will be radiated for ten seconds and will be absorbed and transformed by eggplant juice plants in many directions, so as to increase eggplant endogenous substances, regulate physiological metabolic activities, and increase chlorophyll content and photosynthesis. this can prevent leaflets, curled leaves, withered and yellow leaves, spotted leaves, and eggplant flower buds falling, bolls falling, coarse shrinkage, flower decay, wilting, premature senescence and other diseases.

two。 Only by reasonably shaping the plant type of eggplant density, can we better promote flowering, and strengthen artificial pollination to make eggplant grow rapidly, so as to increase eggplant yield and ensure eggplant production and income.

3. Spraying foliar fertilizer to eggplant can promote eggplant to mature early, go on the market half a month in advance, seize the market, so as to improve its own economic benefits.

What are the techniques for the use of eggplant foliar fertilizer?

1. Characteristics of eggplant fertilizer requirement

The main results are as follows: (1) A large number of elements, among the three major elements of nitrogen, phosphorus and potassium, eggplant needs the most potassium, followed by nitrogen fertilizer, and the least demand for phosphorus fertilizer, the proportion is close to 3:1:4.

(2) the elements such as medium trace elements, calcium and magnesium have great influence on the growth of eggplant. Calcium deficiency will lead to slow plant growth, deformity of growth point, chlorosis of young leaf margin, yellowing near magnesium deficiency leaf vein, especially near main leaf vein, loss of green leaf, smaller fruit and poor development.

two。 Application of foliar Fertilizer for eggplant

(1) foliar fertilizer is diluted with water, and the powder with high concentration needs to be dissolved by adding water. The dilution multiple and the calculation method of adding water are calculated here with Liheng 300ml, 0.3L*1000=300L, that is, 300kg of water is added and stirred.

(2) sprayer, it is best to spray with a good atomization effect, which can improve the foliar absorptivity and reduce waste.

(3) foliar spraying, when spraying eggplant, it is best to give priority to the back of the leaf and the surface of eggplant, which can effectively expand the eggplant fruit and promote the rapid absorption of nutrients.

Third, what is the amount of eggplant foliar fertilizer?

1. When spraying high-potassium and high-calcium amino acid foliar fertilizer, it is necessary to avoid high temperature weather, because the high-potassium and high-calcium amino acid foliar fertilizer on eggplant will quickly evaporate, so it is necessary to choose cloudy days, which is beneficial for high-potassium and high-calcium amino acid foliar fertilizer to be fully absorbed by eggplant.

two。 In the mixed use of strong alkaline pesticides, first select a small area for experiments, and so on when no other situation occurs, in a large area of promotion, and fertilization of eggplant can effectively alleviate a variety of drug damage, fertilizer damage, freezing injury.