Abstract:

The paper focus on optimum cultivating factors of anti-bolting cultivating techniques of Angelicae sinensis (Oliv.)Diels. By adopting single factor randomized block design, the effect of different cultivating factors such as density, base-fertilizer, mulch and transplanting-time on single-root weigh and the yield of one-year Angelicae sinensis were studied. Different density, base-fertilizer, mulch and transplanting-time have remarkable influence on single-root weigh and the yield of one-year Angelicae sinensis. The most suitable factors were as follows: density 127500 seedling per hectare, base-fertilizer about 40.5 t/hm2, transplanting time late May, black film mulched. The result could serve as theoretical basis and reference for field production of one-year Angelicae.