Impact on Peanut Growing Under Different Mulch Conditions in Arid Area

WAN Yi-bing; LUO Tian-feng; ZHANG Xin-min; DING Ling

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Impact on Peanut Growing Under Different Mulch Conditions in Arid Area

- Impact on Peanut Growing Under Different Mulch Conditions in Arid Area
- Bulletin of Soiland Water Conservation Vol. 29, Issue 2, Pages: 75-78(2010)
- 作者机构：
  
  甘肃省水利科学研究院,甘肃,兰州,730000
- 作者简介：
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- Published：2010
- 稿件说明：
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WAN Yi-bing, LUO Tian-feng, ZHANG Xin-min, et al. Impact on Peanut Growing Under Different Mulch Conditions in Arid Area[J]. Bulletin of Soiland Water Conservation, 2010, 29(2): 75-78.
DOI：

WAN Yi-bing, LUO Tian-feng, ZHANG Xin-min, et al. Impact on Peanut Growing Under Different Mulch Conditions in Arid Area[J]. Bulletin of Soiland Water Conservation, 2010, 29(2): 75-78. DOI：

摘要

利用田间小区试验，对地膜覆盖、液态地膜覆盖、秸秆覆盖条件下花生垄作沟灌的水分利用状况进行了研究。结果表明，3种覆盖的减少蒸发量效果显著，与裸地种植相比，灌水后0—30cm土层内的土壤水分含量分别增加了67.35%，35.44%，5.10%。地膜覆盖显著地提高了花生根区的土壤温度，秸秆覆盖时秸秆材料阻碍了太阳对地表的直接辐射，根区0—25cm土壤温度相比裸地降低了1.3℃～5.5℃;地膜覆盖增产量高达167.07%。

Abstract

Field plot experiments were employed to investigate soil water and soil temperature effects of ridge furrow of peanut under film mulching

liquid film mulching

and straw mulching. Remarkably reduced evaporation was found under the three mulching techniques. Compared to 0—30 cm soil layer

the soil moisture contents after irrigation under the three kinds of plant cover and bare ground were increased by 67.35%

35.44%

and 5.1%

respectively. Film mulching significantly increased soil temperature of peanut root zone. Straw mulch cover material hindered the sun's direct radiation on the surface. Compared to bare land

soil temperature in 0—25 cm root zone was reduced by 1.3 ℃～5.5 ℃. Mulching increased product as high as 167.07%.

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