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| 京郊露地蔬菜平衡施肥产量和养分数据库的建立 | |
| 引用本文： | 张晓晟,陈清,贺建德,张宏彦,李晓林. 京郊露地蔬菜平衡施肥产量和养分数据库的建立[J]. 中国蔬菜, 2005, 0(Z1): 53-57 |
| 作者姓名： | 张晓晟 陈清 贺建德 张宏彦 李晓林 |
| 作者单位： | 1. 北京市农业局科教处,100029 2. 中国农业大学植物营养系 3. 北京市农业局土壤肥料工作站 |
| 基金项目： | 北京市自然科学基金项目(6991004)，国家重点基础研究规划项目(G1999011807) |
| 摘 要： | 蔬菜施肥推荐需要了解作物的养分需求和收获部分带走的养分量。根据京郊地区露地蔬菜生产的调查结果,结合已有的相关文献和专家意见,建立了京郊露地主要栽培蔬菜的包括目标产量、经济产量、残茬产量、养分需求量、经济产量部分养分含量、作物残茬养分含量等内容的数据库。 |
| 关 键 词： | 京郊 蔬菜 施肥推荐 产量 养分 |
| 修稿时间： | 2005-07-06 |
Building of Target Yield and Nutrients Database for Open Field Vegetable Fertilizer Recommendations in Beijing Suburb |
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| Zhang Xiaosheng,Chen Qing,He Jiande,et al.. Building of Target Yield and Nutrients Database for Open Field Vegetable Fertilizer Recommendations in Beijing Suburb[J]. China Vegetables, 2005, 0(Z1): 53-57 | |
| Authors: | Zhang Xiaosheng Chen Qing He Jiande et al. |
| Abstract: | When calculating fertilizer recommendations and nutrient balances, growers and advisers usually do not do site specific measurements but use data from look up tables. Therefore a database on nutrient contents of Biomass yield, marketable yield and harvest residues of 13 open field vegetable crops is presented. This database was compiled using results from our experiments and investments, and modified some of them according to recent literature and experts' recommendations. |
| Keywords: | Beijing suburb Vegetable Fertilizer recommendation Target yield Nutrients |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |