At present, the season for cotton pruning is again, and according to many years of observations, under conditions of appropriate density, the hybrid pest-resistant cotton has a very close influence on the yield. The yield of bolls on the leaf branch can reach the whole plant. For the yield of 30-50%, due to the difference in variety traits, the number of leaf branches of hybrid insect-resistant cotton is generally 3-5. The specific pruning techniques are as follows:

1, according to the characteristics of cotton varieties and growing trend to determine the number of leaves to stay, first, early maturing varieties (such as the southern anti-series) leaves the top two strong leaves, the lower part of the weak leaves removed; second is the late-maturing varieties (such as Hunan Mixed cotton series) left the upper three or so strong leaf branches, and the lower weak leaf branches were all removed.

2. To shoot the branches and shoots, according to the growth of cotton (strongly stay weak and stay less), when the fruit branches reach 5-7 on the branch, you can hit the branches of the brain.

3, topping the brain, but also according to the cotton's appearance, growth and species characteristics, according to the high yield (mu yield more than 300 kg of cotton) requirements of cotton, general insect-resistant hybrid cotton to the top of the brain should be in July 25 Before and after the day, the height is controlled at around 120. Middle and early maturing varieties (such as the southern resistance series) and cotton fields with poor fertility should be properly towed early. Middle and late maturing varieties (such as Xiangza cotton series) and cotton fields with good fertility (fertility) should be towed to the top slightly later.

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Health Ingredients

Health foods contain a certain amount of functional health ingredients, which can regulate the functions of the human body, have specific effects, and are suitable for specific groups of people. General food does not have specific functions, and there is no specific range of people to eat. Health food cannot be directly used to treat diseases. It is a human body mechanism regulator and nutritional supplement.


The human body needs many nutrients, such as water, protein, fat, carbohydrates, vitamins, minerals, dietary fiber,etc. Nutritional products are generally rich in these nutrients and suitable for everyone. Its nutritional value of health ingredients is very high and it is suitable for everyone to drink. While health food is food with specific health functions and only suitable for specific groups of people, and its nutritional value is not necessarily high. Therefore, the various nutrients that the human body needs are still obtained from three meals a day. Of course, health care products are better in some aspects. Health care products can obtain more fixed health functions than nutrition products. The minerals of the human body are not balanced, so health care products have a greater advantage in some aspects.

DHA, NMN, MCT, CLA, Melatonin, Creatine

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