High yield of cassava, good planting and good seedlings

Apply enough base fertilizer. Many people plant cassava on hills and dry lands without basal fertilizer and grow everywhere, so the yield is very low. In order to improve the planting benefit of cassava, we should first plough the land, plant spacing 1 meter, drill holes, apply sufficient chicken manure, plant ash, garbage sludge and other mixed fertilizers, a bowl for each hole, lay a good foundation for seedling and long potato. Select good seeds. Good seed is the key to good seedlings, high yield and good seed. Cassava varieties have Nanzhi 188, Zhongshan cassava, etc., if the tail stem, branch stem for seed, potato less and small, should be used without disease, no injury, dense node root stem 1 meter for seed. Take 20 cm as a section, cut an inclined opening at the lower end with a sharp knife, cut the skin to the xylem at 8 cm above the inclined opening, peel off a gap with 2 cm long skin and 3/4 stem circumference, leave 14 skin to output water and nutrients, and cut another gap at 14 cm. Put the seed stem horizontally in the basal fertilizer hole and cover it with 3-5 cm soil. This new planting method is drought resistant, wind resistant, not easy to root and lodging, and multi-layer tuber, easy to grow thick and long. Pesticide and rat control. When cassava is young, cutworms love to eat it. A black tiger can eat a seedling overnight, which is very harmful. The cutworm burrows, comes out at night to eat cassava seedlings, burrows back before dawn, and seals the hole with new mud. Therefore, manual digging 10-20 cm can be caught and can be used to feed chickens. To the long potato period, rats will steal potato to eat, to take rodent control measures. Weeding and fertilizing. When the seedlings grow to about 20 cm, only one of the strongest main seedlings needs to be set aside, and the other branches can be taken off to feed the fish. At the same time, hoe, loosen soil, and cover the grass near the roots. Apply a spoonful of urea to each plant and cover it with soil to promote seedling growth. When the seedlings grow to 1 meter, carry out the second weeding and loosening, but do not hoe the French fries, apply a spoonful of compound fertilizer to each plant, both long seedlings and long potatoes. Long potato stage, generally in the dry season, due to hard ground, potato difficult to grow, is bound to reduce yield, so it is best to irrigate once a week, keep the soil wet loose, conducive to potato growth. Keep the seed stalk. If cassava is harvested too early, it will have less starch, more moisture and a low drying rate. The harvest should be picked on sunny days after mid-November. Take 1 meter of thick, disease-free and densely knotted main stem, or the main stem below the fork, dig a hole in the mountain ridge facing south, and seal the hole. You can also dig a deep pit on the slope, put the stem down, cover it with 10 cm soil, and then cover it with straw to avoid frost and snow, so as to make full preparations for next spring planting.