It is also necessary to effectively control pests and diseases, protect boll bells, and minimize the loss of genital organs caused by pests and diseases.
1, timely fertilizer, promote new cotton leaves a new branch
Cultivate the soil in the cultivator, help the young seedlings and destroy the weeds. In combination with fertilization, the cotton fields are cultivated by cultivators, and the lodging cotton plants are uprooted, especially the larger cotton.
Early-onset cotton fields have entered the period of budding, and it is recommended to combine topdressing with topdressing of 20 kg/mu of urea.
2, do a good job in irrigation, drought prevention
At the same time, the drainage capacity of the cotton field is also enhanced to prevent the occurrence of flooding and lodging after heavy rain.
3, to promote the growth of leaf shoots, retain the advantages of leaf branches
Damaged cotton plants should be careful to retain vegetative shoots, with 2-3 shoots per plant being appropriate. At the same time, appropriate amounts of growth factors are sprayed to promote the growth of chemical regulators and promote the growth of vegetative cotton plants. Due to the increased fertilization material, the leaf shoots have a strong growth potential and attention should be paid to timely pruning.
4. Promote the growth of cotton and increase the resistance of cotton to disease
The cotton field can be sprayed with 0.2% of potassium dihydrogen phosphate or 600-800 times of fulvic acid to enhance the resistance to disease; in the cotton field with lighter verticillium wilt, potassium can be sprayed and potassium fulvic acid can be sprayed. 4 - 5 days spraying 1 time, continuous spraying 3 - 4 times; heavy cotton field, spraying carbendazim,
Mancozeb and other 300 to 400 times liquid.
5, pay attention to control of keratoses
At the beginning of the disease, 0.5% equal amount of Bordeaux mixture is sprayed for protection, and a mixture of 50ppm streptomycin and oxytetracycline may also be used in combination with 0.25% copper oxychloride or 72% agricultural streptomycin sulfate 3000-4000 times. Spray once every two weeks, spraying 3 times continuously. Or use 20% Versatrol WP 1000 times, or 65% dexamethasone wettable powder 600 times, or anthrax 800 times evenly spray, get good control effect.
6, actively control pests
After the disaster, because the transgenic insect-resistant cotton has a good control effect on the cotton bollworm, the current cotton bollworm does not need chemical control, and at the same time, it has not been harmed.
Therefore, it is now a period of time for cotton field medicine. It is easy to ignore the prevention and treatment of cotton aphid. It is recommended that organic phosphorus pesticides be sprayed on cotton fields to prevent and control cotton aphid 1-2 times.
Can use monocrotophos, phoxim, profenofos, methamidophos, malathion and other 1000 - 1500 times liquid spray control.
Pay attention to the prevention and control of third-generation, four-band cotton bollworm, etc., in the dry season, attention should be paid to the prevention and treatment of Fuxi and spider mites.
Vegetable Hollow capsule manual
Name:Hollow Vegetable Capsule
Major components:HPMC(Hypromellose) and purified water
Character:The product is cylindrical and is made of two hard and elastic empty sacs made up of two sets of cap and body. The bag is smooth, uniform in color, smooth in incision, free of deformation, non-toxic and harmless, and is no odor
HPMC: It is an anhydroglucose of the cellulose.HPMC can be derived from cotton seeds
Function: Used for containing solid drugs. Isolation of herbs
Specifications:Size0,size1,size2,size3,size4,size5
Store:Keep in a cool, dry, airtight place
Manufacturing:Zhejiang Honghui Capsule Co.,Ltd
Add:Qingshan industrial area, Xinchang County, Zhejiang Province(Chengguan Town, Quanqin)
Empty Hard Capsules,Empty Hard Gelatin Capsule,Hpmc Empty Hard Capsules,Size 4 Hpmc Empty Capsules
Zhejiang Honghui Capsule Co.,Ltd , https://www.hhcapsule.com