张广忠,王有科,樊辉,齐广平,贺春燕,蔡国军.不同覆盖材料的保水效果及其对枸杞生长发育的影响[J].干旱地区农业研究,2010,28(2):49~52 |
不同覆盖材料的保水效果及其对枸杞生长发育的影响 |
The effect of water retention on different covering materials and the influence of effect the growth and development of medlar |
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DOI:10.7606/j.issn.1000-7601.2010.02.10 |
中文关键词: 枸杞 覆盖措施 产量 品质 |
英文关键词:Lycium barbarum L. mulching measures yield quality |
基金项目:科技部“枸杞、葡萄、啤酒花产业提升关键技术研究与示范”(2007BAD52B070) |
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中文摘要: |
以景泰县黄河提灌灌区一年生宁杞1号为研究对象,定期定量灌水5 500 m3/(hm2·a),采用薄膜、细沙和秸秆三种材料进行行间覆盖;以大田漫灌定期定量灌水5 500 m3/(hm2·a)不覆盖为对照;对比分析不同覆盖措施对枸杞园保水效果及其对枸杞生长和结果的影响。结果表明:三种覆盖对土壤含水率和植株营养生长、单株干果产量的影响均表现为薄膜覆盖>秸秆覆盖>细砂覆盖>对照。综合分析认为:采用薄膜覆盖,年灌溉定额为5 500 m3/(hm2·a)能够达到使一年生宁杞1号丰产节水的目的。 |
英文摘要: |
Annual Lycium barbarum L. was taken as the object of study in the district of lift irrigation with Yellow River in Jingtai County. The regular irrigation quantity was 5 500 m3/(hm2·a), the material of film, fine sand and straw were used to cover between the lines, and the irrigation with no coverage anything was contract plot. The effects of different measures in water holding and for the growth and fruiting of Lycium barbarum L. were analyzed. The results show that the effects of three types of coverage on soil water content and plant nutrition growth, yield of fruits per plant were that film covering>straw mulching>fine sand covering>comparison. By comprehensive analysis it can be concluded as follows: when film coverage and fixed irrigation per year 5 500 m3/(hm2·a) were used, Annual Lycium barbarum L. can achieved at the purpose of high efficiency, high yield and water-saving. |
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