Eggplant picks leaves to have degree

Diseases in the leaves of the eggplant in the deep winter season occur severely. Removing the diseased leaves and old leaves in the lower part of the plant can reduce the number of pathogenic bacteria, increase the ventilation and light transmission between the plants, and reduce the occurrence of diseases. However, there are many farmers who do not control the number of picking leaves. When they pick up too many leaves at one time, only three or five leaves at the top of the plant remain, which affects plant growth and yield.

The growth of eggplant fruits requires the consumption of a large amount of nutrients, which are basically produced by photosynthesis of the leaves. In general, each branch has two large and one small fruits. The big fruit is in the period of enlargement and consumes more nutrients, mainly relying on its surrounding 3 to 4 leaves to supply nutrients. The nutrients produced by the leaves of the upper part of the big fruit mainly supply the development of small fruits, flower buds, and new leaves. The nutrients produced by the lower leaves mainly supply root growth. It can be said that each blade has its own responsibility. In order to prevent disease, picking the leaves up to the big fruit, the root system competes with the fruit for nutrients and affects the yield.

Picking leaves should be carried out in several stages, one can not be extracted too much, and the lower part of the plant can not form a polished rod. Generally, 3~4 leaves are reserved in the lower part of the big fruit. The upper middle and lower leaves are fully developed and the photosynthetic efficiency is high. The growth of fruit, roots, and new leaves produced by the nutrients produced is the main force of photosynthesis in the leaves and cannot be easily removed. The lower old leaves have reduced chlorophyll, reduced enzyme activity, and lack of sufficient light. The nutrients produced are limited, and some of them even consume nutrients. Moderate removal is beneficial to plant growth. In the early growth period of eggplant, little or no leaves are picked, and the bottom leaves, old leaves and yellow leaves are removed in the middle and later stages of growth. Plants with less fertilizer and less growth are less likely to pick up leaves, and when the weather is dry, they should be picked up.

Amber Sterile Vacuum Vials are used for allergist,mixing injectable products or nuclear medicine, PET-CT, Liquid collection.Amber Sterile Vacuum Vials are produced by aluminum caps, non-latex butyl stoppers and clear SCHOTT Neutral Type I glass vials. They are approved by cGMP and FDA with internally sterile.The production process is carried out under strict Class 100 workshop. Finished vials can meet the FDA`s authorised 14-day sterility test.

Amber Sterile Vacuum Vials

Amber Sterile Vacuum Glass Vials,Amber Sterile Evacuated Vials,Amber Sterile Evacuated Glass Vials

China Lemon Trading Co.,Ltd , https://www.lemonvial.com