| 蔡 敏，彭玉梅，李雅玲，吕发生，胡代文，周光凡.不同苎麻/ 榨菜（茎瘤芥）套作方式对
土壤有效养分及相关酶活性的影响[J].广东农业科学,2015,42(16):27-26 |
|
查看全文
HTML
不同苎麻/ 榨菜（茎瘤芥）套作方式对
土壤有效养分及相关酶活性的影响 |
| Effects of different relay intercropping of ramie and tubermustard on available nutrients and enzymes activities of so |
| |
| DOI： |
| 中文关键词: 麻菜套作 土壤有效养分 土壤酶活性 |
| 英文关键词: relay intercropping of ramie and tuber mustard soil available nutrients soil enzymes activities |
| 基金项目:国家麻类产业技术体系建设专项（CARS-
19-S16） |
|
| 摘要点击次数: 1406 |
| 全文下载次数: 466 |
| 中文摘要: |
| 为了给苎麻/ 榨菜套作模式的合理应用提供技术支撑，采用正交试验设计，初步分析了不同套作
方式各要素（不同种植密度、不同榨菜品种及不同施肥量，苎麻品种均为中苎2 号）对土壤有效养分及肥力
相关酶活性的影响。结果表明：种植密度对土壤pH 值及有效养分含量均无显著影响，不同榨菜品种及施肥量
处理对土壤pH 值、有效养分的影响差异显著；不同的种植密度、榨菜品种及施肥量对土壤中几个与养分利用
相关的酶的活性均存在显著影响；在实际麻菜套作应用中，可根据土壤条件选择不同套作方式，在获得额外经
济效益（榨菜）的同时，改善麻园土壤品质。 |
| 英文摘要: |
| To provide technical support for relay intercropping of ramie and tuber mustard，the orthogonal test
design was adopted to analyze the effects of different relay intercroppings of ramie and tuber mustard（different planting
densities，different tuber mustard varieties and different fertilizer rates，while ramie was“ Zhongzhu No.2”）on soil
available nutrients and four soil enzymes related with soil fertility. The results showed that planting density had no
significant influence on soil pH and available nutrient content，but the effects of different tuber mustard varieties and
different fertilizer rates on soil pH，available nutrients were significantly different. And different planting densites，
different tuber mustard varieties and different fertilizer rates had significant influences on soil enzymes related with soil
fertility. In the practical application of relay intercropping of ramie and tuber mustard，different intercropping ways
can be chosen according to soil conditions to gain the additional economic benefits（tuber mustard），and improve the
quality of soil at the same time. |
|
查看/发表评论 下载PDF阅读器 |
