High production of potatoes in the summer

Core tip: 2-3 days to lay cut chips under the natural environment until the wound is watered. The seeding can be done by concentrating the chips together, covering them with plastic sheeting, and growing by about 2 mm, with the new potato seeding using a chromosomal (ix20) impregnated seed, i. E. Cutting the pieces and washing the starch powder, using 2-5 ppm, i. E. 1 gram920 plus water 500-200 kg。

Seed treatment: cut chips are prepared under the natural environment for two to three days, pending the loss of water. The seeding can be done by concentrating the chips together, covering them with plastic sheeting, and growing by about 2 mm, with the new potato seeding using a chromosomal (ix20) impregnated seed, i. E. Cutting the pieces and washing the starch powder, using 2-5 ppm, i. E. 1 gram920 plus water 500-200 kg. The chips are stacked together, with straw or grass mats on the ground floor, and plastic cloths to keep warm, so that they can be sowed before they grow by about 2 mm。

Soil selection: the choice of transport at 1,600 metres above sea level, the estranged sandy soil of medium fertility and above, with former plots of non-cooked smoke and eggplant crops to ensure purity in the cultivation of potatoes。

Cultivation density: two-line monocultures with 1 m long, 0. 4 m small, 0. 2-0. 3 m long, ensuring 5,000-5,500 units per acre。

Iv. The potato cut-off method: using an oil-free, salt-free knife, cutting all over the top of the potato, breaking the sprouts, then securing one to two sprouts per piece, depending on the distribution of the budding eye, with 25 to 30 grams of potatoes to sow when the wound is dry。

V. Bottom manure: 1000 kg of manure, 50 kg of calcium, 20 kg of urea and 15 kg of potassium sulphate in acre。

6. Field management: the first weeding can be carried out after 30 days with the basic whole seedlings, in conjunction with the small fields, and the second weeding, in 10 days, with the protection of drainage. Depending on the growth of the seedlings, a certain amount of urea or extra-root fat can be appropriately applied。