Integration of oriented cultivation techniques for fruit forest of Ginkgo biloba L.
Nut of Ginkgo bilaba L. is an important material on the production of food, health products and beberage, in which there exsited rich chemical compositions of nutrients and pharmacological activity. And the oriented cultivation of ginkgo nut-harvesting plantaion can supply high quality materials for these industries. Based on the cultivating mechanisms and results of scientific research and practice, some key techniques for cultivating nut-harvesting G. biloba plantation were summarized systematically. The results were as follows:(1) Choosing good sites being suitable for ginkgo growing;(2) Selecting the selected and obtained new species authorization ginkgo varieties or clones from various cultivation zones as the cultivated fruit varieties according to their nut yield and quality;(3) Adopting reasonable planting density, suggested density is from 400 to 500 trees/hm2 according to site condition and cultivating condition; (4) Using agroforestry systems to get higher yield and quality and maintain sustainable land management; (5) Organic fertilizer is advocated in nut-harvesting plantation, at the same time, N, P, K and microelement fertilizer were added according to the results of nutrient diagnosis. (6) Using bigger grafting seedlings to establish nut-harvest ginkgo plantation.
Ginkgo biloba L.fruit forestintegration system of oriented cultivation techniques
NETL
NSTL
万方数据
维普
