Cultivation method for rice direct dibble seeding in wedged ditches
A cultivation method and rice technology, applied in rice cultivation, fertilization methods, plant cultivation, etc., can solve problems such as unsuitable cultivation methods, unsuitable farming methods, and difficulty in exerting the yield potential of varieties, so as to achieve vigorous activities of beneficial microorganisms and improve effective The ability to supply nutrients and promote the effect of effective water absorption
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[0056] A kind of cultivation method of paddy tillage spot direct seeding comprises soil tillage, pretreatment of rice seeds, application of basal manure and spot direct seeding, watering, and field management in four steps: no plowing and no irrigation after harvesting of previous stubble; figure 1 As shown, use a wedge-shaped object to carve a groove with a line spacing of 20cm. The groove is wide at the top and narrow at the bottom. figure 2 with image 3 The shown inverted triangle is 10cm deep and 5cm wide. Both sides of the ditch are sloped relative to the horizontal plane, and the angle α between the slope and the horizontal plane is 40° to 70°; Apply base fertilizers, including organic fertilizers, compound fertilizers, silicon fertilizers, and zinc fertilizers; cover with a layer of 1-2cm thick thin soil after applying base fertilizers; sow pretreated rice seeds into furrows, and a furrow is 1 row of rice. The direction of performing is consistent with the extension ...
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