99亚洲欧美另类久久久精品,综合三级影视免费,极品少妇被猛的白浆直喷白浆免费,又长又大又粗又硬又爽又黄,影视精品乱伦国产

人妻多毛丰满熟妇av无码,扒开粉嫩尿口露出大胸美女,国产精品一区二区三区久久久久

Registered Crops

 


1. It can induce differentiation of plant root tissue, stimulate hair roots and increase the number of roots.

2. Promote cell elongation, regulate the growth of organs and tissues.

3. Improve the absorption and operation of nutrient elements, regulate vegetative growth and reproductive growth.

4. Promote cutting rooting, transplanting rooting, fruit setting, fruit enlargement.