1.
NITROGEN UTILIZATION EFFICIENCY AND FATE OF FERTILIZER UNDER DIFFERENT TRANSPLANTING DENSITY
水稻不同移栽密度的氮肥效应及氮素去向
2.
Study on the Slow Release Nitrogenous Fertilizer and Legume Nitrogen Fixation in Dry and Infertile Sand on the Bashang Plateau;
冀西北坝上旱薄沙地缓释氮肥效应及豆科固氮效应研究
3.
Study on the Select of Nitrogen Fertilization Models for Winter Wheat and the Effects of it on Result of Fertilizing Nitrogen;
冬小麦氮肥肥料效应模型的选择及其对推荐施氮效果的影响
4.
Studies on the Effect of Nitrogen, Phosphorus and Potassium and Formulated Fertilizer Application of Blueberry;
越橘氮磷钾的施肥效应及配方施肥的研究
5.
Application of high efficiency and energy saving shell-and-tube heat exchanger in nitrogen fertilizer industry
高效节能换热器在氮肥工业中的应用
6.
Studies on Effect of Nitrogen Application and Technique Improvement in Rice;
水稻氮肥运筹效应及技术改进的研究
7.
Study on the Effects of Nitrogen, Phosphorus and Potassium Optimum Fertilization on Export Broccoli Production;
出口青花菜氮磷钾优化施肥效应研究
8.
The effects of N,P and K fertilizer applied in plantation of Lycoris radiata
石蒜鳞茎栽培中施用氮磷钾肥的效应
9.
Study on Effect of N,P,K Fertilizer on rice in Brown Purple Soil and Economical Benefits
棕紫泥田水稻氮磷钾施肥效应及经济效益研究
10.
A Study on Effect of Nitrogen and DPC on Short Cotton
夏棉氮肥化控效应模型及最佳配合应用的研究
11.
The effect of potassium increased with increasing yield and nitrogen fertilizer.
钾肥效应随着产量和施氮量提高而增大。
12.
Study on Effects of Fertigation and Distribution Patterns of Carbon and Nitrogen Nutrition in Sweet Pepper (Capsicum annul. L);
甜椒碳氮营养分配模式与滴灌施肥效应的研究
13.
Effects of Nitrogenous Fertilizers on Accumulation of Lead by Houttuynia Cordata Thunb under Lead Stress;
铅胁迫下氮肥形态对鱼腥草铅积累效应的影响
14.
Efficiency of Using Sealed Nitrogenous Fertilizer on Paddy Fields;
包膜控释氮肥在水稻上的应用效果研究
15.
Study on the Effects of the Nitrogen Fertilizer on the Lettuce s Yield and Quality and the Soil s Environment Quality;
氮肥对生菜产量、品质和土壤环境效应影响研究
16.
Establishment and Effect Research of Optimized Nitrogen Management System in Cotton Field;
棉田氮肥优化管理体系的建立及其效应研究
17.
Effect of Water and Nitrogen Coupling under Alternating Furrow Irrigation and N Placement on Summer Corn;
夏玉米分根交替灌溉施肥的水氮耦合效应研究
18.
Study on the Effects of Nitrogen and Potassium on Muskmelon in the Soil of Rich Phosphorus;
富磷土壤条件下厚皮甜瓜氮、钾施肥效应研究