I. Picking in time After cotton bolls, it is generally picked every 5-7 days. During the cotton boll opening stage, we must timely and finely collect fines to improve the quality and grade of cotton fiber. Second, pay attention to the weather When the mature cotton batt meets the rain, the cotton fiber will be contaminated, causing unsightly spots on the white cotton fibers and even causing mild deterioration. Therefore, pay attention to the weather forecast and grab cotton before rain. Spray 600 times the new high fat film, can effectively prevent disease and prevent pollution. Third, hierarchical management When picking cotton, it must be divided into good, bad, differential mining, drying, storage, and can not be confused to sell in grades. When drying the cotton, avoid drying on the concrete floor and the drying table. Apply breathable bamboo curtains and bamboo baskets to separate the sun in different grades to ensure the cotton grade. Fourth, physical regulation In the later period of cotton boll opening, general tree maintenance + cotton compendium should be sprayed on the foliage of the cotton plant and on the middle and upper parts of the green bell to strengthen the nutrient delivery of the bolls, increase the vitality of the bolls, and accelerate the cycling of the cotton trees. Bolling, improving fiber quality, while preventing external diseases, insect damage to cotton, improve resistance and reduce unnecessary losses. Straightening Brush,Hair Straightener Brush,Best Hair Straightening Brush,Hair Straightener Brush Price Shenzhen Jie Zhong Lian Investment Co., Ltd. , https://www.szmeizon.com