利用城乡废弃资源提高土壤保水保肥功能
Alternative TitleExperimental research on soil amendment developed with urban and rural waste resources to improve capacity of holding soil water and fertilizer
杜璇; 冯浩; 杜健; 杨晓波
2009
Source Publication武汉大学学报(工学版)
Issue5
Abstract以生活炉渣、建筑废料、生物秸秆等城乡废弃资源为原料,制备一种面向节水农业的环保新产品———土壤扩蓄增容肥.实验结果表明:在棉花苗期,6种土壤扩蓄增容肥配方的节水效果较土对照高300倍,干物质积累增加4.77%~50.00%.6种配方的皮棉产量均比对照高,增产幅度为4.70%~14.25%,纤维物理性状有所改善.产量高低顺序依次是,玉米秸秆>小麦秸秆>生活炉渣>秸秆木炭>建筑废料>煤矸石>CK.利用城乡废弃资源生产的扩蓄增容剂,不仅能改良土壤物理和化学性状,更是棉花增产、优质、节水、降低生产成本的关键技术措施之一,具有显著的生态效益、社会效益和经济效益.
Other AbstractA new soil amendment was developed with urban and rural waste resources,such as living slag,construction scrap and crop straw.The experimental results show that: six kinds of soil amendment formula have strong water absorbing capacity,300 times higher than the contrast,4.77%-50.00% increase in dry matter accumulation during the cotton seedlings period.Meanwhile the yield of lint was increased by 4.70% -14.25%;and the physical properties of fiber was improved.The order of cotton yield followed by corn straw&...
Keyword城乡废弃资源 土壤水库 扩蓄增容肥 棉花抗旱 增产
Language中文
Document Type期刊论文
Identifierhttp://ir.iswc.ac.cn/handle/361005/196
Collection黄土高原土壤侵蚀与旱地农业国家重点实验室
Recommended Citation
GB/T 7714
杜璇,冯浩,杜健,等. 利用城乡废弃资源提高土壤保水保肥功能[J]. 武汉大学学报(工学版),2009(5).
APA 杜璇,冯浩,杜健,&杨晓波.(2009).利用城乡废弃资源提高土壤保水保肥功能.武汉大学学报(工学版)(5).
MLA 杜璇,et al."利用城乡废弃资源提高土壤保水保肥功能".武汉大学学报(工学版) .5(2009).
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