(1) Pingzuo: According to equal line or width and width line, it is laid flat on the ground to cover the ground. It can not be used for ridges, it is easy to operate, has good effect of keeping moisture, drought protection, and wind resistance. The distribution of water under the membrane is more uniform, which is favorable for emergence. The disadvantage is film surface. Easy to accumulate rainwater (2) Effort: South China Cotton District adopts this method Every 4 to 6 rows of cotton, there is a ditch The advantages are convenient coverage, good effect of heat preservation and preservation, no water accumulation on the membrane surface, convenient irrigation and drainage, and fine management, but if it is not well covered, it is vulnerable to wind damage. (3) Ridge cultivation: arranging the arable land before planting Ridges can be divided into low ridges and high ridges, low ridges generally 10 to 13 cm high, high ridges above 16.5 cm, and ridge widths around 33 cm The advantage is that the soil temperature in the root zone is high, which is conducive to strong seedlings and early-onset hair, the root zone is not easy to water, the irrigation in the ditch is convenient, and the light receiving area is large. Disadvantages are rigging, costly work, difficulty in cultivating, high ridge running blocks, uneven ridges, and easy accumulation of water
High dispersing efficiency, good dispersing effect to difficultly dispersing imidacloprid, pymetrozine
Dispersing Agent TIS-387
This is a universal EW SC polycarboxylate dispersing agent. It is composed of strong hydrophobic skeleton of the long chain and hydrophilic anionic groups formed by grafting copolymer structure with the characteristics of the polymer compounds.
Good versatility, widely used in a variety of EW and SC formulations, with good anti-hard water, viscosity reduction, stable performance.High dispersing efficiency, good dispersing effect to difficultly dispersing imidacloprid, pymetrozine
Dispersing Agent
Dispersing Agent,Agricultural Dispersant,Viscosity Reduction Dispersant,Wetting Dispersing Agent
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