利用浙江省多点玉米肥料田间试验的资料建立玉米计量施肥咨询系统。
Advisory system for corn quantitative fertilization was developed with the data of mutiple site field experiments of corn grown on hilly red soils in Zhejiang.
通过田间试验研究了包膜肥料ZP氮素释放特点和在夏玉米上施用效果。
The nitrogen release character of ZP coated fertilizer and its effect on summer maize were studied by field plot test.
通过木薯田间试验，研究了木薯营养规律及肥料利用率。
The law of cassava nutrition and fertilizer utilization rate by the cassava field experiments were studied.
通过田间试验研究了不同肥料组合处理对生菜硝酸盐和重金属累积的影响。
In this study, the influences of different fertilizer combinations on both nitrate and heavy metal concentrations of Romaine lettuce were investigated by means of field experiment.
田间试验对比研究了树脂包衣尿素和普通尿素在灌漠土和风沙土两种土壤上种植玉米的肥料投入产出效益和产量差异。
The field experiments were carried out to investigate the effects of urea and resin coated urea on yield and economic benefit of corn planted in aeolian sandy soil and irrigated desert soil.
通过田间试验研究了氮肥品种组合及不同肥料配施对芹菜生长和硝酸盐含量的影响。
The influence of nitrogen fertilizers breed and different fertilizer compounds on growth and nitrate content of celery were studied by field experiment.
在如东县栟茶镇水稻上进行了配方肥料施用效果田间试验。
Studied on the application effect of formula fertilization in field experiment.
田间试验表明 ：（1 ）施用不同肥料对甘蔗出苗数、有效茎数和甘蔗糖分影响较小 ；
Field experiments show that: (1) Various fertilizers have a very weak influence on the emergence rate, effective stem and sugar rate of sugarcane;
土壤中硝态氮和铵态氮的含量直接影响着作物的生长和品质。通过田间试验研究了不同有机肥料氮素在土壤中的转化及其对草莓生长和果实品质的影响。
A field experiment was conducted to investigate the nitrogen transform of different organic manures in soil, and its effects on the growth and quality of strawberry.
土壤中硝态氮和铵态氮的含量直接影响着作物的生长和品质。通过田间试验研究了不同有机肥料氮素在土壤中的转化及其对草莓生长和果实品质的影响。
A field experiment was conducted to investigate the nitrogen transform of different organic manures in soil, and its effects on the growth and quality of strawberry.
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