| 高寒旱区春油菜垄膜沟植技术效应研究 |
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| 引用本文： | 张荣. 高寒旱区春油菜垄膜沟植技术效应研究[J]. 河北农业科学, 2010, 14(5): 7-8 |
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| 作者姓名： | 张荣 |
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| 作者单位： | 青海省农林科学院土壤肥料研究所,青海,西宁,810016 |
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| 基金项目： | 十一五国家科技支撑计划项目资助 |
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| 摘 要： | 在青海省高寒旱区,进行了春油菜垄膜沟植技术效应研究。结果表明:垄膜沟植技术对旱区土壤性状及春油菜产量影响效应明显。主要表现在增加土壤含水量,提高水分利用率,降低土壤容重,提高植株生物量和产量。
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| 关 键 词： | 高寒旱区 春油菜 垄膜沟植 土壤性状 产量 |
Study on Effects of Spring-rape Ridge and Film Trench-planting Technology in Alpine Drought Regions |
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| ZHANG Rong. Study on Effects of Spring-rape Ridge and Film Trench-planting Technology in Alpine Drought Regions[J]. Journal of Hebei Agricultural Sciences, 2010, 14(5): 7-8 |
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| Authors: | ZHANG Rong |
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| Affiliation: | ZHANG Rong(Institute of Soil and Fertilizer,Qinghai Academy of Agriculture and Forestry Sciences,Xining 810016,China) |
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| Abstract: | The effects of spring-rape ridge and film trench-planting technology in alpine drought regions of Qinghai Province were studied.The results showed that the ridge and film trench-planting technology had obvious influence on the soil properties and the yield of spring-rape,which could increase the soil moisture,improve the water use efficiency,reduce the soil properties bulk density,and increase the plant biomass and yield. |
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| Keywords: | Alpine drought regions Spring-rape Ridge and film trend-planting Soil properties Yield |
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