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板栗(Castanea mollissima Blame)属壳斗科栗属落叶乔木,是我国特产的著名干果树种。栗实营养丰富,甘甜味美,涩皮易剥,在国际市场享有盛誉。为开发山区自然资源,加速板栗生产的发展,革新板栗栽培技术,实现早实丰产,提高板栗的经济效益和社会效益。我们于1981—1985年,开展了板栗早实丰产栽培技术的研究,通过采取整地施肥,选用良种,合理密植,水肥管理,整形修剪,以及病虫害防治等六项技术措施,经过五年的工作,获得板栗小面积亩产305斤,是实生成年栗园亩产(80—100市斤)的3—4倍,基本上达到试验的要求,并为板栗商品基地建设提供科学依据。
Chestnut (Castanea mollissima Blame) is a family of deciduous chestnut deciduous trees, is a famous dried fruit species in China. Chestnut nutritious, sweet and delicious, easy to peel astringent skin, renowned in the international market. For the development of natural resources in mountainous areas to speed up the development of chestnut production, innovation chestnut cultivation techniques, to achieve early real high yield and improve the economic and social benefits chestnut. In 1981-1985, we conducted a research on early chestnut high yielding cultivation techniques through six technical measures of land preparation and fertilization, selection of fine varieties, rational close planting, water and fertilizer management, plastic trimming and pest and disease control. After five years of work, Small chestnut yield per mu 305 kg, is the real chestnuts per mu yield (80-100 kg) of 3-4 times, basically to meet the test requirements and Chestnut commodity base to provide a scientific basis.