1.
Carbon and Nutrient Pools and Their Seasonal Changes of Forest Floor in Secondary Forest in Karst region of Guangxi
广西喀斯特次生林地表碳库和养分库特征及季节动态
2.
Soil Organic Carbon Storage and Nutrients Pools of Several Forest Types in Typical Area of Hanjiang River Basin
韩江流域典型区几种森林土壤有机碳储量和养分库分析
3.
The Characteristics of Soil Carbon and Nitrogen and Nutrient Stock of Different Forest Types in Northwest of Sichuan;
四川西北部森林植被类型土壤碳氮特征和养分库研究
4.
Effects of conservation tillage on soil nutrient and organic carbon pool
保护性耕作对土壤养分及有机碳库的影响
5.
Changes of Organic Carbon and Nitrogen Pool of Black Soil under Long-term Fertilization;
长期施肥条件下黑土有机碳库和氮库变化研究
6.
Kinetics Study of Carbon Isotope Fractionation during the Course of Kukersite and Olylite Cracking Gas;
库克油页岩和木质煤成气过程中碳同位素分馏的动力学研究
7.
Allocation Characteristics of Organic Carbon Pool in Typical Forest Soils in Guangzhou
广州典型森林土壤有机碳库分配特征
8.
PHOTOSYNTHETIC PHYSIOLOGICAL RESPONSES OF GLYCYRRHIZA URALENSIS UNDER DIFFERENT WATER AND NUTRIENT SUPPLIES IN KUBUQI DESERT,CHINA
库布齐沙漠中甘草对不同水分和养分供应的光合生理响应
9.
Forest vegetation around Nanwan Reservoir plays an important role in water source conservation and water soil conservation.
信阳市南湾水库库区森林植被对南湾水库库区的水源涵养和水土保持具有重要的作用。
10.
The undercomposed litter forms a nutrient bank.
未分解的落叶层也会形成一个养分库。
11.
Tissue Culture, Molecular Identification by Rapd Markers and Construction of cDNA Library in Camellia Oleifera Clones;
油茶优良无性系组织培养、RAPD分子鉴别和cDNA文库构建的研究
12.
Phytoplankton Assemblage and Trophic Status of Seven Reservoirs in Hainan Province, China;
海南省7座大中型水库浮游植物群落特征和富营养化分析
13.
Soil Erosion and Storage of Soil Carbon and Nitrogen Based on the Spatial Database;
基于空间数据库的土壤侵蚀和碳氮储量研究
14.
Effects of Improvement Measures on Physicochemical Characteristics Carbon Pool of Soda Meadow Alkaline Soil
不同改良措施对碱土的理化性状和碳库的研究
15.
Methods for chemical analysis of ferrotungsten--The coulometric method for the determination of carbon content
GB/T7731.11-1988钨铁化学分析方法库仑法测定碳量
16.
Methods for chemical analysis of manganese metal--The coulometric method for the determination of carbon content
GB/T8654.9-1988金属锰化学分析方法库仑法测定碳量
17.
Methods for chemical analysis of chromium metal--The coulometric method for the determination of carbon content
GB/T4702.15-1988金属铬化学分析方法库仑法测定碳量
18.
Methods for chemical analysis of calcium-silicon--The coulometric method for the determination of carbon content
GB/T4700.6-1988硅钙合金化学分析方法库仑法测定碳量