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中国农学通报

中国农学通报 ›› 2010, Vol. 26 ›› Issue (9): 335-338.

• 资源 环境 生态 土壤 气象 • 上一篇    下一篇

山地果园套种牧草种类筛选

吴全聪1,郑仕华2,周国华3   

  • 收稿日期:2009-12-22 修回日期:2010-01-12 出版日期:2010-05-05 发布日期:2010-05-05
  • 基金资助:

    浙江省重大科技攻关项目

Screening of Intercropping Forages in Mountainous Orchard

Wu Quancong1, Zhen Shihua2, Zhou Guohua3   

  • Received:2009-12-22 Revised:2010-01-12 Online:2010-05-05 Published:2010-05-05

PDF (PC)

1021

摘要：

对浙南山地桃园套种白三叶、紫花苜蓿、黑麦草、百喜草与适度留草和清耕进行了研究，结果表明，四种牧草均具有一定的适应性，对改良果园环境、提高土壤肥力和增加经济效益均有一定作用。其中，白三叶草在浙南山区桃园内生长繁殖快，产量可达39000kg/hm2，在四种牧草中其温度调节作用、水土保持效果、培肥土壤能力和桃园的经济效益最好，值得推广应用。

关键词: 油桃, 油桃, 果实, 糖积累, 转化酶, 蔗糖合酶

Abstract:

Four kinds of forages(Trifolium repens , Medicago sativa, Lolium perenne, Paspalum notatum)intercropped with mountainous peach orchard were studied in south of Zhejiang province, compared with moderate keeping natural grass and clean tillage. The result indicated that four forages verities have obvious effect on environment, soil fertility, and economic benefits of orchard. Among four forages, the T.repens grow better and faster, the yield is 39000kg/hm2, which has best effect on thermoregulation, water and soil conservation, soil fertility improvement and economic benefits of peach orchard and suit for application in orchard of south of Zhejiang province.