1.
The Internal Cycling of Nutrients in Fine Roots of Fraxinus Mandshurica and Larix Gemeilinii;
水曲柳和落叶松细根养分内循环的研究
2.
Dynamics of Litter Production, Nutrient Return and the Relationship between Litter and Soil Fauna in Eucalyptus Grandis;
巨桉人工林凋落物、养分内循环及养分归还的动态变化
3.
batch recycle culture
分批再循环培养（物）
4.
STUDY ON NUTRIENT CYCLING OF PAULOWNIA PLANTATION ECOSYSTEM
泡桐人工林生态系统养分循环的研究
5.
Research on Nutrient Flow and Cycle Model in China Nutrition System;
中国营养体系养分流动循环（CNFC）模型研究
6.
Study on Nutrient Cycle of Ecosystem in Rubber Plantation--Nitrogen Cycle in Clone PR107
橡胶人工林生态系统养分循环研究——无性系PR107氮素体循环
7.
Endovascular treatment of posterior circulation cerebral aneurysms:analysis of 24 cases
血管内治疗后循环动脉瘤(附24例分析)
8.
Compara and Analysis of Open-Heart Surgery on Beaing Heart and Arrested Heart;
浅低温体外循环与低温体外循环下心内直视手术临床对比分析
9.
Nitrogen Cycling and Balance in "Agriculture-Livestock-Nutrition-Environment" System of China;
我国“农田—畜牧—营养—环境”体系氮素养分循环与平衡
10.
Study on Culture of Circulating Endothelial Cells in Vitro and Endothelialization of Prostheses ePTFE;
循环内皮细胞的培养及人工血管内皮化的实验研究
11.
NUTRIENT CYCLING, BALANCE AND REGULATION IN RED SOIL AGROECOSYSTEM
红壤农业生态系统养分循环、平衡和调控研究
12.
Study on the Material Flow of Paulownia Forest Ⅲ Nutrient Cycling of Paulownia Forest
泡桐林物质流研究(Ⅲ)泡桐林的养分循环
13.
Nutritional Cycling and Transformation Processes of Carbon and Nitrogen in Rice Cropping System of Red Soil Region of China;
红壤稻田系统养分循环与C、N转化过程
14.
Changes of Carbon Reserve, Energy and Nutrient Cycle of Extreme Degraded Ecosystem in the Process of Ecological Restoration;
生态恢复过程中碳贮存、能量及养分循环的变化
15.
Comparative Studies of Nutrient Cycling Features in Forest Ecosystems;
森林生态系统中养分循环特征的比较研究
16.
Study of the Nutrient Cycling of Typical Vegetation Community in Hilly Region of Taihang Mountain;
太行山低山丘陵区典型植物群落养分循环研究
17.
A Systematical Feedback Analysis of Growth Limits of Livestock Breeding cyclic Economy;
规模养殖循环经济增长上限系统反馈分析
18.
Study on the Balanced Fertilization and Nutrient Recycle of Maize in Heilongjiang Province
黑龙江省玉米平衡施肥及养分循环试验研究