Spring planting potatoes management methods
Choose good breeds. The selection of improved varieties is an important part of high-yielding cultivation of potatoes. Cutting and priming and dressing with a new high-fat film, can heat, moisturize, absorb, increase the seed germination rate, make the seedlings robust. Repel underground pests and isolate virus infections. Can also be mixed with seed coating agents. Sow cover film. When planting seeds, there are two methods for planting seeds into the trenches. First, the buds face downwards. The potato roots grown by this method are long and strong, but the potatoes are few but large, but the seedlings are 2 to 3 days late; the other method is The buds are facing upwards. The potato roots grown by this method are relatively short. The potatoes are small but many, and the seedlings are 2 to 3 days earlier. After the end of the next species, the earth was taken from both sides of the large row to cover the space of the potato ditch and the small row, and the micro-membrane cover was tightly compacted. Seedling management. After the Ming and Qing Dynasties, there will be seedlings exposed soil, this time can Chong Miao Department of micro-film smash break the wind, and spray 600 times the new high-fat film, insulation moisturizing to prevent bacteria infection. When the seedlings grow to 10 cm in height, the membranes around the seedlings should be tightly packed with soil to keep the water pressed. The early stage of potato growth should not be watered. Scientific fertilization. Potatoes should have the principle of “pre-attack, conservation, and tail control†for fertilization throughout the growing season. When the seedlings reach 80% of the soil, they can be reused once to quickly raise the seedlings. When the potato is inflated, the fruit can be activated to activate the plant ecology. Positive energy growth, broaden the path of plant conduits, enhance plant water uptake, increase fruit yield and quality. Potatoes prefer to use farmyard fertilizers, with an appropriate dose of 4000-5000 pounds per acre, and nitrogen, phosphorus and potassium should be used in conjunction with appropriate chemical fertilizers. Potatoes require large quantities of potassium, and the scientifically reasonable ratio of nitrogen, phosphorus, and potassium fertilizers is 1.85:1:2.1. Potatoes like to absorb ammonium nitrogen and absorb more sulfur. Pest control. In the late stage of potato, there are mainly diseases such as late blight, downy mildew, and bacterial wilt. In the early stage of disease, the use of targeted agents and spraying of new high fat film together can transform highly toxic pesticides into poisoning. Poisoning pesticides are low toxicity and low toxicity. The pesticide is micro-toxic. Control the volatile and volatile pesticides, prevent the erosion of light rain, reduce the dosage per acre (half), and increase the control effect (multiple times). MMF Candy,Pectin Gummy Candy,Halal Gummy Candy,Unique Gummy Candy Montreal Shantou Food Co., Ltd , https://www.montrealsnack.com