| 关中红油土地区的轮作制 |
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| 引用本文： | 彭祥林,李玉山,朱显谟.关中红油土地区的轮作制[J].土壤学报,1961,9(Z1):42-55. |
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| 作者姓名： | 彭祥林 李玉山 朱显谟 |
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| 作者单位： | 中国科学院西北生物土壤研究所;中国科学院西北生物土壤研究所;中国科学院西北生物土壤研究所 |
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| 摘 要： | 轮作是培养地力、提高作物产量的基本措施.我国农民素有丰富的轮作经验,陕西关中(土娄)土地区是古老农业区之一,群众经验更为成熟和完善.长期以来,采用豌豆、苜蓿与小麦轮作,对调节和增进土壤肥力,起着重要作用.任何地区的轮作制度的形成都和当地自然环境条件、耕作栽培水平有密切关系.为了更好地贯彻增产措施,促进作物大面积平衡增产,固有的轮作经验必须给予应有的重视.1952—1958年在陕西武功头道塬红油土上作了有关的试验测定,结合调查总结,取得一些资料.兹将工作结果提出,借供参考.
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ROTATION SYSTEM OF FERTILE CINNAMON SOIL DEVELOPED ON HIGH LOESSIAL TERRACE OF WEI-HO BASIN, SHENSI |
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| C. L. PENC,Y. S. LEE and H. M. CHU.ROTATION SYSTEM OF FERTILE CINNAMON SOIL DEVELOPED ON HIGH LOESSIAL TERRACE OF WEI-HO BASIN, SHENSI[J].Acta Pedologica Sinica,1961,9(Z1):42-55. |
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| Authors: | C L PENC Y S LEE and H M CHU |
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| Institution: | Northwestern Institute of Biology, Pedology, Academia Sinica;Northwestern Institute of Biology, Pedology, Academia Sinica;Northwestern Institute of Biology, Pedology, Academia Sinica |
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| Abstract: | As resulted from long-time cultivation and fertilization,a high fertile soil has been developed from loessial materials on high terrace of Wei-ho basin,Shensi.The soil possesses a dark,friable and porous upper horizon up to 50 cm.in thickness. |
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