| 白浆土的农化性状 |
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| 引用本文： | 张之一,翟瑞常.白浆土的农化性状[J].黑龙江八一农垦大学学报,1994,7(4):1-8. |
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| 作者姓名： | 张之一 翟瑞常 |
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| 摘 要： | 对白浆土有机质与全量和速效ＮＰＫ及微量元素Ｂ、Ｍｎ、Ｚｎ、Ｃｕ、Ｍｏ、Ｆｅ的分析认为白浆土中有机质与ＮＰＫ养分在表层均较丰富，向下层急剧减少，各地区及不同亚类之间有差异。有效Ｃｕ、Ｚｎ、Ｍｎ、Ｆｅ只有少部分白浆土缺，在剖面上分异大，随着生产的发展，应在测土的前提下进行补充；Ｂ和Ｍｏ在白浆土上缺的范围大，是当前生产上值得注意的问题。
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| 关 键 词： | 白浆土 农化性状 微量元素 |
AGROCHEMICAL CHARACTERS OF ALBISOLS |
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| Zhang Zhiyi, Zhai Ruichang.AGROCHEMICAL CHARACTERS OF ALBISOLS[J].Journal of Heilongjiang August First Land Reclamation University,1994,7(4):1-8. |
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| Authors: | Zhang Zhiyi Zhai Ruichang |
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| Institution: | Zhang Zhiyi; Zhai Ruichang |
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| Abstract: | Analysing the organic matter, total and available N, P, K, trace elements of B, Mn, Zn, Cu, Mo etc of Albisols. we find that the organic matter and nutrients of N, P, K are rich on the surface of the Albisol and rapid decreaceing in subsurface horizons, but dissmilarity in different region and subgroups of ALbisols. The vailable Cu, Zn, Mn, Fe is lack in some few areas of albisols. and it is different distribution on the profile, and accompanied by the developing of agriculture production, We should test the soil samples before suppling these element. For the present it is worth paying more attenion that these is a large area of Albisol lack of B and Mo. |
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| Keywords: | albisol agrochemical character trace element abundance and defficiency of nutrients |
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