1) N utilization
氮利用
1.
【Objective】The objective of this study is to investigate the effects of application rates of normal urea and controlled release urea on N utilization, yield and quality of summer maize under different irrigation levels.
【目的】研究不同灌水条件下,控释尿素与常规尿素用量对玉米氮利用及产量和品质的影响。
2) Nitrogen utilization
氮素利用
1.
Effects of water and nitrogen on nitrogen utilizationand nutrient uptake of rice at late stage;
结实期水分与氮素对水稻氮素利用与养分吸收的影响
2.
Effects of the amount of basic and tillering nitrogen on population quality and nitrogen utilization of machine-transplanted rice in rice-duck farming system
机插稻鸭共作系统氮素基蘖肥用量对水稻群体质量与氮素利用的影响
3.
Effects of different nitrogen application rate and ratio of base and topdressing on nitrogen utilization and soil NO_3-N content in winter wheat were studied by using ~(15)N isotope technique.
利用15N同位素示踪技术研究了不同的施氮量和底追比例对小麦氮素利用和土壤硝态氮的影响。
3) nitrogen use
氮素利用
1.
Effect of weed and nitrogen application on grain yield of summer maize and nitrogen use in semi-moist field;
半湿润农田杂草及施氮对夏玉米产量及氮素利用的影响
4) N utilization
氮素利用
1.
Effect of Different Organic Materiel on the N Utilization of Wheat and the Soil Fertility;
不同有机物料对小麦氮素利用和土壤肥力的影响
2.
N utilization and Nitrate Accumulation Characteristics of Different Spinach Geno types under Simulative Autumn and Winter Seasons under Protected Field Condition s;
模拟秋冬保护地条件下不同基因型菠菜氮素利用及硝酸盐累积特点研究
3.
Effects of irrigation strategies and N sidedressing on the yield and N utilization of greenhouse tomato;
灌溉策略及氮肥施用对设施番茄产量及氮素利用的影响
6) Nitrogen utilization
氮利用率
1.
Effects of neutral proteinase on nitrogen utilization and activities of endogenous protein digestive enzyme in Gallus gallus domesticus brisson Journal of Zhejiang Agricultural University, 1998,24(4):399～404;
中性蛋白酶制剂对丝毛乌骨鸡氮利用率及内源性蛋白质消化酶活性的影响
补充资料：东北平原农业气候资源利用(见农业气候资源利用)
东北平原农业气候资源利用(见农业气候资源利用)
默军爵攫戳猛罚胃植和l用2 iyuanl心yong 见农业气候资
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条