1.
A New Index for Nitrogen Supplying Capacity in Arid Land-Fumigation-Extraction with Chloroform
旱地新型土壤供氮力指标——氯仿熏蒸浸提氮
2.
Integrated evaluation on indexes of nitrogen supplying capacity in acid soils
几种酸性土壤供氮力测定方法的综合评价
3.
Effects of Surface Mulching and Nitrogen Application on Soil Nitrogen Supply Capacity and Organic C and N on North-West Dry Land
地表覆盖和施氮对西北旱地土壤有机碳氮及供氮能力的影响
4.
Effects of nitrogen fertilizer application on soil organic carbon and nitrogen accumulation and mineralization under different cultivations in northwest dryland
施氮对不同栽培模式旱地土壤有机碳氮和供氮能力的影响
5.
The Evolution of Humus and Organic Nitrogen Forms and Its Relation of N Supply Capacity in Sheltered Soil;
设施土壤腐殖质和有机氮形态演变及其与供氮能力关系的研究
6.
This paper deals with the conception concerning the nitrogen supplying capacity of ammonia atmosphere.
本文提出了关于氨气氛供氮能力的概念。
7.
Comparison of the Methods of Assessing Soil N-Supplying Capacity on Loess Plateau;
黄土高原土壤供氮能力测定方法的比较研究
8.
Studies on the Capacity of Soil Nitrogen Supply in the Winter Wheat/Summer Maize Rotation System;
冬小麦/夏玉米轮作体系中土壤供氮能力的研究
9.
Cause analysis and treatment of relatively low air supply pressure in nitrogen compressor
氮压机供气压力偏低的原因分析与处理
10.
Influence of Long-term Fertilization on Nitrogen Supply Capacity in Different Thermal Zones Soil
长期施肥对不同热量带土壤供氮能力的影响
11.
The most flux of the propellant depends on the self-pressurizing ability of the nitrous oxide supply system.
推进剂最大流量依赖于一氧化二氮供应系统自身增压能力。
12.
Effect of Application of New Kinds of Organic-inorganic Mixed Fertilizers on Growth of Spinach and Pakchoi and Soil Nitrogen Supply;
新型有机无机复混肥对蔬菜作物生长及土壤供氮能力的影响
13.
The Effect of Long-term Fertilization on Soil Nitrogen Supplying Capacity in the South Semi-humid Loess Plateau;
黄土高原南部半湿润地区长期施肥对土壤供氮能力影响的研究
14.
Study on Nitrogen and Potassium Supply Capability and Soil Testing and Fertilizer Recommendation of Tieguanyin Tea Plantations in Fujian Province;
福建铁观音茶园氮钾供应能力及测土配方施肥研究
15.
Study on Undisturbed Soil Sample Incubation for Estimating Soil Nitrogen Supplying Capacity in Loess Plateau
原状土通气培养法测定黄土高原土壤供氮能力的研究
16.
Theoretical and Experimental Research of the Special PSA Nitrogen-Generating Equipments for Tire Nitrogen Vulcanization;
轮胎氮气硫化PSA供氮机理及实验研究
17.
Comparative Study of Disturbing and Undisturbing Soil Long-term Alternate Leaching Aerobic Incubation for Estimating Soil N Supplying Capacity on the Loess Plateau
扰动土与原状土间歇淋洗长期通气培养法反映黄土高原土壤供氮能力比较研究
18.
Mechanism of Soil N Supply in Paddy Soil and Reaching Optimal N Application for Rice;
稻田土壤供氮机理及水稻氮肥优化施用研究