Fertilization method for astragalus sinicus

Abstract

The invention discloses a fertilization method for astragalus sinicus, wherein the fertilization method comprises the following steps: A, preparing an organic fertilizer, a soil conditioner and a nutrient solution; B, spraying the astragalus sinicus with the organic fertilizer evenly by a solid fertilizer spraying device; C, spraying the astragalus sinicus with the soil conditioner, the nutrient solution and water by (0.1-0.5):(2-4):100 with an atomizer evenly, wherein the organic fertilizer consists of straw, soybean meal, rice husk powder, humic acid, sweet potato powder, urea, polyacrylamide, ferrous sulfate and cow dung. By spraying of the organic fertilizer, the soil conditioner and the nutrient solution, the absorption requirements of the astragalus sinicus on various nutrients can be met, and at the same time, the astragalus sinicus is sprayed with the organic fertilizer, the soil conditioner and the nutrient solution by the solid fertilizer spraying device and the atomizer respectively, the spraying efficiency and uniformity of the organic fertilizer, the soil conditioner and the nutrient solution can be improved, and the own benefits of growers are met.

Description

technical field [0001] The invention relates to the technical field of planting safflower, in particular to a method for fertilizing safflower. Background technique [0002] Safflower, also known as milk vetch, is a perennial herbaceous plant of the genus Astragalus in the leguminous family. It is mostly inter-sowed in late rice fields in autumn and used as the base fertilizer for early rice. It is the most important winter green manure crop in rice fields in my country. Early-maturing varieties include Yijiangzi, Leping, Changde, Minzi No. 1, etc., middle-maturing varieties include Yijiangzi No. 2, Yujiang Daye, Pingning No. 3, Minzi No. 6, etc. Zi No. 5, etc. In addition to being used as green manure, milk vetch can also be used as feed directly or silage milk vetch. It has high nutritional value. It blooms all over the fields in spring, just like purple clouds. It carries out fertilization treatment, but the existing fertilization method cannot improve the utilization rate ...

AI Technical Summary

Problems solved by technology

[0002] Safflower, also known as milk vetch, is a perennial herbaceous plant of the genus Astragalus in the leguminous family. It is mostly inter-sowed in late rice fields in autumn and used as the base fertilizer for early rice. It is the most important winter green manure crop in rice fields in my country. Early-maturing varieties include Yijiangzi, Leping, Changde, Minzi No. 1, etc. Medium-maturing varieties include Yijiangzi No. 2, Yujiang Daye, Pingning No. 3, Minzi No. 6, etc. Purple vetch No. 5, etc. In addition to being used as green manure, milk vetch can also be used as feed directly or silage milk vetch. It has high nutritional value. It blooms all over the fields in spring, just like purple clouds. It is really beautiful. It carries out fertilization treatment, but the existing fertilization method cannot improve the utilization rate of fertilizer and the various nutrients required by safflower grass, for this reason, we propose a method of fertilization for safflower grass

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