1.
EFFECTS OF LONG-TERM FERTILIZATION ON ORGANIC NITROGEN FRACTIONS AND ORGANIC CARBON IN FLUVO-AQUIC SOIL
长期定位施肥对潮土有机氮组分和有机碳的影响
2.
Effect of different land use systems on the form and distribution of organic nitrogen in brown soil
不同土地利用方式对棕壤有机氮组分及其剖面分布的影响
3.
Effects of Long-Term Fertilization on Organic Nitrogen Forms and Their Distribution in Profile of a Brown Soil
长期定位施肥对棕壤有机氮组分及剖面分布的影响
4.
Effects of Long-term Fertilization on Forms and Profile Distribution of Soil Organic Nitrogen in Irrigated Desert Soil
长期施肥对河西灌漠土有机氮组分及剖面分布的影响
5.
In-situ Simulated Study on Manure Water-solubable Phosphorus Fractions and Its Nitrogen & Phosphorus Losses in Dianchi Lake Watershed
滇池流域有机肥水溶性磷组分及其氮磷流失原位模拟研究
6.
Soil Organic Carbon and Total Nitrogen of Soil Physical Fraction in the Process of Karst Rocky Desertification
喀斯特石漠化过程中的土壤物理组分有机碳氮研究
7.
Effect of Combined Use of Organic and Inorganic Nitrogen Fertilizer on Rice Yield and Nitrogen Use Efficiency
有机氮部分替代无机氮对水稻产量和氮素利用率的影响
8.
Distribution of Organic Nitrogen and Total Nitrogen in the Surface Sediments of Pearl River Estuaries
珠江河口表层沉积物有机氮和总氮的分布
9.
any of a large group of nitrogenous organic compounds that are essential constituents of living cells; consist of long strings of amino acids.
含氮有机化合物大的组合，是生命细胞的基本组成部分，由长的氨基酸链构成。
10.
Effect of Light Fraction Organic Matter on Mineralization of N and P in Taihu Lake Sediments
轻组有机质对太湖沉积物氮、磷矿化的影响
11.
Study on Atmospheric Deposition of Inorganic Nitrogen in Qingdao and over China Sea;
青岛及中国近海大气沉降中无机氮组分的研究
12.
The Seasonal Composition and Distribution Characteristics of Dissolved Inorganic Nitrogen of North Yellow Sea
北黄海溶解无机氮组成、分布及季节变化特征
13.
Effects of partial mineral nitrogen substitution by organic fertilizer nitrogen on the yields of rice grains and its proper substitution rate
有机肥料氮替代部分无机氮对水稻产量的影响及替代率研究
14.
azole:a class of organic compounds having a five-membered heterocyclic ring with two double bonds.
氮杂茂:一种由五种杂环元素,两组粘合剂组成的有机化合物。
15.
A class of organic compounds having a five - membered heterocyclic ring with two double bonds.
氮杂茂一种由五种杂环元素，两组粘合剂组成的有机化合物
16.
Effects of low molecular organic acids on nitrogen accumulation,nodulation,and nitrogen fixation of soybean(Glycine max L.) under phosphorus deficiency stress
缺磷条件下低分子量有机酸对大豆氮积累和结瘤固氮的影响
17.
Effects of Partial Mineral Nitrogen Substitution by Organic Fertilizer Nitrogen on the Yields of Rice Grains and Their Proper Substitution Rate
有机肥料氮替代部分化肥氮对稻谷产量的影响及替代率
18.
Characteristic on Combustion of Gasoline Engine with Nitrogen Enriched Intake Air;
富氮空气组分进气汽油机基本燃烧特性模拟分析