| 陡坡地杏树高产优质与肥水的关系 |
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| 引用本文： | 王延平,李平,高鹏程,李枫,张铭.陡坡地杏树高产优质与肥水的关系[J].西北农业学报,2000,9(4):63-66. |
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| 作者姓名： | 王延平 李平 高鹏程 李枫 张铭 |
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| 作者单位： | 西北农林科技大学资环学院黄土高原治理研究所,陕西米脂,718100 |
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| 摘 要： | 通过保水工程和增施肥料等措施研究了陡坡地杏树高产优质与肥水的关系。结果表明，陡坡地杏树整修大鱼坑土壤含水量明显提高，增施肥料根系土壤含水量降低；整修大鱼鳞坑并增施肥料使杏树对肥水的吸收作用提高，叶片蒸腾强度和叶绿素合成等代谢作用加强，叶片养分和果实养分含量增加，产量提高，品质上升。
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| 关 键 词： | 陡坡地 杏树 肥水效应 高产优质 |
| 收稿时间： | 2000/7/22 0:00:00 |
Study on Relationship Between Water & Fertilizer and High Yield & Fine Quality of Apricot on Sloping Field |
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| WANG Yan-ping,LI Ping,GAO Peng-cheng,LI Feng and ZHANG Ming.Study on Relationship Between Water & Fertilizer and High Yield & Fine Quality of Apricot on Sloping Field[J].Acta Agriculturae Boreali-occidentalis Sinica,2000,9(4):63-66. |
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| Authors: | WANG Yan-ping LI Ping GAO Peng-cheng LI Feng and ZHANG Ming |
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| Institution: | Northwest Sci Tech University of Agriculture and Forestry, Institute of Loess Plateau Control, Mizhi Shaanxi 718100;Northwest Sci Tech University of Agriculture and Forestry, Institute of Loess Plateau Control, Mizhi Shaanxi 718100;Northwest Sci Tech University of Agriculture and Forestry, Institute of Loess Plateau Control, Mizhi Shaanxi 718100;Northwest Sci Tech University of Agriculture and Forestry, Institute of Loess Plateau Control, Mizhi Shaanxi 718100;Northwest Sci Tech University of Agriculture and Forestry, Institute of Loess Plateau Control, Mizhi Shaanxi 718100 |
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| Abstract: | Apricot is one of the good trees to be used for controlling and exploiting sloping field,which the slope degree is larger than 25 d egree on leass hilly-gully region in North Shaanxi.The relationship between water & fertilizer of and high yield & fine quality of apricot on sloping field had been studied by the water conversation project,using more fertilizer,etc,the results showed that: The water content in soil could be increased clearly with building big Yulinkeng (rhegmalypt),and the water content in soil of root region can be decreased with the increase of the amount of fertilizer for apricot on sloping field.The absorption apricot absorbability to water and fertilizer was increased by combining building big Yulinkeng (rhegmalypt) with raising the amount of fertilizer,the transpir ation intensity and chlorophyll synthetic of leaves could be raised,the yield and the quality was increased too.As a result,we think it is one of the most effective ways to get high yield and fine quality of apricot. |
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| Keywords: | Steep sloping Apricot Effect of fertilizer and water |
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