土壤氮素供应状况的研究Ⅱ.硫酸铵在植稻土壤中的转化及其对土壤氮素供应状况的影响
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INVESTIGATION OF NITROGEN SUPPLYING REGIME OF SOILS Ⅱ.THE TRANSFORMATION OF AMMONIUM SULFATE IN RICE SOILS AND ITS INFLUENCE ON THE SOIL NITROGEN SUPPLYING STATUS
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    摘要:

    对陈永康水稻丰产经验的研究表明,在中性水稻土上调节水稻的土壤氮素营养状况是达到丰产的关键.这就是根据土壤的氮素供应特点、因土制宜地运用肥水措施,调节水稻生长发育过程中的土壤氮素供应状况,以满足水稻器官协调生长的共同要求.

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    Pot culture experiments were conducted on three rice soils of Southern part of Kiangsu with top-dressing of ammonium sulfate.The transformation of ammonium sulfate has been studied in tespect to the changes of hydrolysiable organic nitrogen fractions,and the relationship between mineralization and immobilization of nitrogen.

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朱兆良,汪租强,徐银华.土壤氮素供应状况的研究Ⅱ.硫酸铵在植稻土壤中的转化及其对土壤氮素供应状况的影响[J].土壤学报,1963,11(2):185-195. C. L. CHU, Z. C. WAN, Y. H. S&#;. INVESTIGATION OF NITROGEN SUPPLYING REGIME OF SOILS Ⅱ. THE TRANSFORMATION OF AMMONIUM SULFATE IN RICE SOILS AND ITS INFLUENCE ON THE SOIL NITROGEN SUPPLYING STATUS[J]. Acta Pedologica Sinica,1963,11(2):185-195.

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  • 在线发布日期: 2013-02-25
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