Eco-cotton simplified cultivation techniques (2)
After China's accession to the World Trade Organization (WTO), with the development of the market economy, the adjustment of agricultural structure, the rise of township and village enterprises, the transfer of agricultural labor force, and the development of high-quality, high-yield, and high-quality agriculture is imperative. Experts predict that cotton has been one of the major sources of economic income for farmers in recent years, but the biggest headache for cotton farmers is that cotton is dead, production is low, labor is expensive, and it is difficult to buy good varieties. According to these circumstances, scientists and technicians working at the Cotton Research Institute have worked hard to develop seeds, pharmaceuticals, and supporting cultivation techniques that are not pruning, burping, high-yielding, and labor-saving. After trials and demonstrations, they are already The nationwide promotion of pilot planting has yielded significant results of early maturing, high quality, and increased production. Welcome to try out the cotton area around. Bifidobacterium Longum,Bifidobacterium Infantis,Bifidobacterium Lactis Biogrowing Co., Ltd. , http://www.shprobioticpowder.com
Promotion method:
1. The company provides cotton seedlings with high-quality seed matching pharmaceuticals and matching cultivation techniques to ensure that the simplified cotton cultivation can yield more than 15-40% more cotton than cotton growers can choose to plant, and is highly resistant to bollworms, aphids and red spiders.
2, cotton farmers must strictly follow the technical guidance, otherwise it will not be responsible for, except for natural disasters.
3. The cotton farmers only pay 100 yuan per mu (667m2) to the company for the full cost of pharmaceutical technology.
4. The company signed a contract with the cotton farmer and the legal notarization ensures that the farmer will not have any risks.
Economic Analysis:
According to the experimental simplification, generally 700-800 pounds per mu of seed cotton were cultivated. Cotton farmers plant conventional cotton varieties, generally producing 500-600 kg per mu of seed cotton, with a minimum yield increase of 15% per mu, and an increase of 100 kg per mu, that is, more than 300 yuan per mu. No pruning and no snoring, the number of workers reduced by 8-10 per mu can save more than 100 yuan in labor costs, and increase the total net profit by more than 400 yuan per mu, without any risk.
Cultivation points:
1, the end of application: per acre soil compost 2 square, 100 kg of ammonium bicarbonate (or 30 kg of urea), phosphate 100 kg (or 30 kg of diammonium phosphate), 60% potassium chloride (or 50% potassium sulfate) 50 pounds, pouring water, deep plowing, to achieve the virtual reality, leveling, fine broken no waste.
2, sowing: generally April 15 -25 days (5 centimeters stable temperature above 14 °C) live, live seed 5-6 seeds per hole, depth 3-4 cm (more seed breeding standby). (Better nursery transplanting, seedlings after Ching Ming, put 2-3 seeds per sorghum, transplant after the rain, one seedling per shoot, 2 pods per hole), row spacing 1.5-1 above the middle geological level .8 meters, spacing 40-50 cm (drill 20-25 cm pressure), 800-1200 points per acre. Below the middle ground: spacing 1.5-1.2 meters, spacing 40-30 cm (single plant 20-15 cm pressure).
3, thinning: Cotton seedlings grow to 3 true leaves time seedlings, each hole to go to stay small and uniform 2 (800-1200 points left into 1600-2400), if lack of seedlings broken ridge, timely fill seedlings to ensure that the seedling full Miao strong.
4, pressure seedlings: cotton seedlings grow to 7-8 true leaf when the pressure seedlings (single line into double lines), the cotton seedlings will be pressed one by one, cotton seedlings and the ground pressure into a 30 degree angle is appropriate (if not timely pressure Seedlings, before the cotton seedlings grow 1-2 vegetative shoots, the cotton seedlings will be pressed one by one, and the cotton seedlings and the ground will be forced into a 45-degree angle. It is advisable to press the seedlings later; Knot peach firm foundation.
5. Pharmaceutics: spraying the first medicament on the seedlings: spraying the second medicament on the pressed seedlings; applying the third medicament on the fruit sticks when they appear 1-2; spraying the fourth medicament on the fruit sticks when they appear 6-7: The fifth dose of spray is applied to 10 fruit sticks. Spray 6 times in 7 days after topping.
6, topdressing: topdressing urea 20 kg (or 50 kg of ammonium bicarbonate), if no application of base fertilizer, must be made up at the seedling stage, 0.4-0.5 meters away from cotton seedlings, acupuncture points or facilities. When the 8th fruit branch was flowering, it reapplied 60 kg of urea and 200 kg of ammonium bicarbonate.
7, field management: no pruning, no snoring, no vegetative branches (nutrition branches to retain 2-3, but the vegetative branches to 25-30 cm long, must go to the top of the nutrition branches, fruit branches on the nutrition branches to stay 3 -4, individual plants such as growing axillary buds should be promptly removed), 12-14 fruit shoots remain in spring sowing, 10-12 pieces of fruit cotton branches covered with cotton wool (2 less fruit trees below the middle ground), remove the main The top of the stem, in early August to hit all the sharp edges. The foliar fertilizer was sprayed at the later stage and boron fertilizer was sprayed at the flowering stage. In accordance with local conditions, the control of pests, weeds and weeds, and other management are managed on a local basis in accordance with conventional local methods. Special attention: to control Lumbosacidae, with 50% methamidophos or 40% dimethoate 1000 times with 2% abamectin 3,000 times, spraying the whole plant in the afternoon 7-10 days once, continuous and regular control.