It's the fall season to grow potatoes to make them more productive. Let me talk to you today about high-yield potatoes from the field to the harvest。
Potato cultivation should be based on the choice of deep earth, easy drainage, fertilizing, micro-acid sandy soil or border soil to grow potatoes, with sandy land suitable for spring planting and sticky land suitable for autumn cultivation。
The seeding of potatoes is treated with 0. 5? 1 mg/l of chromosomal medicine, impregnated with slices, 10? 15 minutes to leach and sow in wet sand. Break the hibernation and make sure it's strong。
The slices are cut by the budding eye of the seed, the chips are in a stereotonic triangle of about 30 grams each, the cutter uses 78 per cent of the alcohol solution or 3 per cent of the acid solution, and the sick potatoes are removed during the cut。
The cleavage is planted at a distance of 60? 80 centimetres, with approximately 10 centimetres thick on top of which the earth is grown。
Deep cultivation of potatoes is preceded by the application of 2500 kg of decomposition organic fertilizer per acre, 5,000 kg of base fertilizer, with the application of 25-30 kg of ammonium phosphate, 100 kg of grass-wood ash, 150 kg of potassium sulfate and 10. 15 kg of deep tillage to open ditches by line。
If the base is not fat enough or has not been fertilized before the deep tillage, it is used to sow chips with 1000 kg of decomposed organic weight and 25 kg of compound urea, 3 kg of organic urea, 3 kg of potassium sulphate and 15 kg of calcium perphosphate and 20 kg of perusoleate, and it is grown in a ditch with light ground and a distance of 20-30 cm. If the soil is in bad condition, it needs to be watered first。
Pay attention to weeding before seeding, and if drought is not rain-free, water can be poured and tillage can be cultivated, and if rain is more heavy, water can be drained and pine soil can be released in time. When the seed is full, the gutter is followed by 15, 20 kg of ammonium sulphate and water, combining the ground with the ground。
And when they enter the tree, they shall plant it, neither dry nor water it, and they shall produce it gradually, and when the potato meets the guillotine, before it is sealed, it shall be co-opted with water, then they shall sow deep into the earth。
When the potato blooms, 25 kg of compound fattening, or 100 kg of grass-wood ash or 1020 kg of potassium sulphate are pursued in a ditch, the soil is kept humid, the rain is followed by drainage and water is stopped a few days before the harvest。
In time to harvest the tubers, the choice to avoid human damage is 4? 5 consecutive days after drying and up when the soil is dry, and three or four hours after drying。
