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中国沙漠 ›› 1996, Vol. 16 ›› Issue (1): 67-70.

• 论文 • 上一篇    下一篇

沙漠边缘地区苹果园节水栽培研究

赵长增   

  1. 甘肃农业大学园艺系, 兰州 730070
  • 收稿日期:1995-06-07 修回日期:1995-09-10 出版日期:1996-03-20 发布日期:1996-03-20
  • 作者简介:赵长增,男,1962年12月生,讲师。从事果树栽培、生理生态方面研究。

STUDIES ON WATER-SAVING CULTIVATION OF APPLE ORCHARD IN ARID DESERT REGION

Zhao Changzeng   

  1. Department of Horticulture, Gansu Agricultural University, Lanzhou 730070
  • Received:1995-06-07 Revised:1995-09-10 Online:1996-03-20 Published:1996-03-20

摘要: 对沙漠边缘地区苹果园进行地面覆盖, 可明显地减少水分蒸发和提高土壤水分的利用率, 从而促进果树的生长发育.覆盖措施以地面覆草效果最好, 可提高土壤含水量50%, 新梢生长量、单叶面积和叶绿素含量分别比对照高57%、30%和59%, 并提高了苹果的品质和产量。因此, 覆盖是沙漠边缘地区果园重要的节水措施之一。

关键词: 沙漠地区, 苹果园, 节水栽培

Abstract: The studies of the mulch effect on the soil moisture and apple tree growth in the arid desert area showed that mulch significantly increased the soil moisture of apple orchard. Straw mulch is the best way, soil moisture increased by 50%, shoot length, simple leaf area and chlorophyll content increased by 57%, 30% and 59% respectively. Moreover, the quality and product of fruit also enhanced. So it is an important method for saving water of apple orchard.

Key words: Arid desert, Apple orchard, Water-saving cultivation