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黄淮海平原盐碱土改良技术:以山东省鲁西北平原开发试区为例
董振国; 鲁全国
1999
Source Publication生态农业研究
ISSN1004-8219
Volume007Issue:002Pages:46
Abstract山东省鲁西北平原开发试验区重盐碱荒地实施引淡水淋盐降低耕层土壤全盐量、增施有机肥减轻盐害、农田覆盖减少蒸发,种农剂和“开大沟、留大背、浇大水,沟内集中施用有机肥、NP肥”植棉法等10项农业综合技术,使耕层土壤全盐量明显下降,土壤容重减小,土壤孔隙度增大,田间持水量增加,土壤保水保肥能力提高,林木覆盖率由开发前的4.5%提高到21.0%,粮食单产出治理前的6345kg/hm^2增另以1.253万kg
Language英语
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/97051
Collection中国科学院地理科学与资源研究所
Affiliation中国科学院地理科学与资源研究所
First Author Affilication中国科学院地理科学与资源研究所
Recommended Citation
GB/T 7714
董振国,鲁全国. 黄淮海平原盐碱土改良技术:以山东省鲁西北平原开发试区为例[J]. 生态农业研究,1999,007(002):46.
APA 董振国,&鲁全国.(1999).黄淮海平原盐碱土改良技术:以山东省鲁西北平原开发试区为例.生态农业研究,007(002),46.
MLA 董振国,et al."黄淮海平原盐碱土改良技术:以山东省鲁西北平原开发试区为例".生态农业研究 007.002(1999):46.
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