Astragalus has a cool, drought-tolerant, cold-tolerant, and strong suitability. It is most suitable for planting in sandy loam where the soil is deep, loose, fertile, sunny, and well drained. Black clay is not suitable, avoid soybean meal, sugar beet meal is also followed, the former is wheat, corn is better, and the yellow earth is better in the land of Beisha, and the land must be planted before fall. Deep plowing 45-60cm spring and autumn leveling 耙 耙 field surface for 畦 畦 亩 亩 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 亩 亩 亩 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。.
Water and Fertilizer Management: Although the Astragalus is more tolerant to droughts, it requires more water in the seedlings and returning to the table in the following year. In these two periods, irrigation should be performed in time. The water should not be watered in other times without any special drought. During the rainy season, pay attention to drainage and prevent root rot. Astragalus after Dingmiao topdressing nitrogen fertilizer and phosphate fertilizer, generally topdressing nitrogen fertilizer 15-17KG per acre, conditional land dressing must be watered, potassium sulfate 7-8KG superphosphate 10KG, accelerate seedling growth. After the return of the leap year and the flowering period, superphosphate is applied at a rate of 5-10KG per acre to promote fruiting and ripening.
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