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- Wang W L,Liang Z S,Sun Q et al.Study on N,P fertilization model of Salvia miltiorrhiza in different soil fertility[J].Acta Bot.Boreal.-Occident.Sin.,2003,23(8):1406-1410. [6]王渭玲;梁宗锁;孙群;等.;丹参氮、磷肥效效应及最佳施肥模式研究[J]
- Soil fertilization model 土壤施肥模型
- EBF is a new fertilization system,which is on the theory of the nitrient cycle(General Fertilization Model,GFM). “生态平衡施肥”是以施肥系统养分循环原理“通用施肥模型”为理论基础 ,以实用和高新技术优化组装的技术体系为实现手段 ,以“生态型肥料”为载体的新的施肥系统。
- It's an effective way to maintain soil fertility. 这是保持土壤肥力的一个有效办法。
- Rational soil fertilization could improve soil nutrition and leaves nutritious level. 本实验的施肥试验表明,合理的土壤施肥可以提高土壤营养和叶片营养水平。
- How do earthworms influence soil fertility? 蚯蚓如何影响土壤肥力?
- The soil fertility shows a decrease trend in cornpea rotation. 玉米、豆轮作,土壤养分均呈下降趋势。
- Influence of thinning on soil fertility in artificial forests. 抚育间伐对人工林土壤肥力的影响。
- The Impact of Soil Fertility on the Yield of Phyllanthus Emblica L. 土壤肥力对余甘子产量的影响。
- A green manure is a crop grown mainly to improve soil fertility. 种植绿肥作物主要是为使土壤更加肥沃。
- ecological balanced fertilization model 生态平衡施肥模型
- rubber tree precise fertilization model 橡胶树精准施肥模型
- Strip check space varies with plot slope, soil fertility and irrigation. 条畦宽度随地块坡度、土壤肥力和灌溉而变化。
- It overcame academic shortcoming of Fertilizer Effect Function Method ( FEFM) such as Mitscherlich-Bray equation and Target Yield Method (TYM) which are two kinds of typical fertilization model. 它克服了肥料效应函数法和目标产量法的理论缺陷,是原始性创新施肥模型。
- The paddy?upland system increased clay dispersion content and soil fertility. 水旱轮作可增加土壤黏粒含量,提高高沙土肥力水平;
- The status of soil aggregates is an important factor affecting soil fertility. 土壤团聚体和水稳性团聚体的状况是影响土壤肥力的一个重要因素。
- Fertilization could also increase soil enzyme activities, and soil urease and phosphatase activities could be used as the indicators of soil fertility. 施肥还可增加土壤酶活性,其中,土壤脲酶和磷酸酶活性可以作为衡量土壤肥力水平的指标。
- Amounts of nitrogen, phosphorus and potassium absorbed by hybrid rice varied with soil fertility, climatic condition, variety and fertilization managements. 杂交水稻吸收氮、磷、钾数量随着土壤肥力、气候条件、品种和施肥管理而变。
- The data on disease control is, in turn, used by the soil fertility specialist and entomologist in their experiments on fertilization and insect control. 反之,土肥专家、昆虫学家在作试验时,也应采用上述病害防治试验中的数据结果。
- Balance Fertilization Model of High Yield and High Sugar Content in Sugarbeet 甜菜高产高糖平衡施肥模式