1.
Competition and Coexistence of Leymus Chinensis and Its Main Companion Species in the Songnen Grasslands;
松嫩草地羊草与其主要伴生种竞争与共存研究
2.
Study on Poisonous Plants on Songnen Grassland Influenced by Changes in Environmental Gradient;
环境梯度变化对松嫩草地有毒植物影响的研究
3.
Study on the Seasonal Dynamics of Calorific Value and Energy in Artemisia Scoparia Population in Songnen Grassland;
松嫩草地黄蒿种群热值和能量季节动态研究
4.
Dynamic of Potentilla Flagellaria Clonal Population and Module in Songnen Plain;
松嫩草地蔓委陵菜无性系种群及构件数量动态
5.
Classification and Analysis of Soil Factor for Aeluropus Littoralis Var. Sinensis Community in Songnen Grassland
松嫩草地獐毛群落分类与土壤因子分析
6.
The Preliminary Research on Effects of Grazing to Insect Diversity in Songnen Grasslands
松嫩草地放牧对昆虫多样性作用的初步研究
7.
Study of Several Major Legumes on Adaptability and Diversity Resistance in Songnen Plans;
松嫩草地主要豆科牧草适应性及抗逆性种间比较
8.
Comparative Study of Characteristics between Legume Community and Aneurolepidium Chinense Community on Songnen Grassland;
松嫩草地豆科植物群落与羊草群落特征比较研究
9.
Mechanisms of Leymus Chinensis to Adaptive Habitats and Cloning of Gene Related to Betaine Synthesis on the Songnen Grassland;
松嫩草地羊草生境适应机制及甜菜碱合成相关基因的克隆
10.
THE EFFECT OF HILL-BUILDING ACTIVITIES OF ANTS ON THE SPECIES DIVERSITY OF PLANT COMMUNITIES IN SONGNEN GRASSLAND
蚂蚁筑丘活动对松嫩草地植物群落多样性的影响
11.
The Study on Dividing Grazing Successional stages in Aneurolepidium chinense Grassland in the Shong-Nen Plain
松嫩平原羊草草地放牧演替阶段划分的研究
12.
The Effects of Sheep Stocking and Trampling in Leymus Chinensis Grassland of Songnen Plains;
放牧绵羊采食与践踏对松嫩羊草草地的影响
13.
Study the cornstalk to improve alkali-saline soil in songnen grassland;
松嫩草原重度盐碱化草地玉米秸秆改良研究
14.
Study on the Limiting Nutrional Factors of Cashmere Goats Grazing on Leymus Chinensis Pasture of Songnen Plain;
松嫩羊草草地放牧绒山羊营养限制因素的研究
15.
Soil Enzymatic Activities of Major Plant Communities in Songnen Alkaline Grassland
松嫩盐碱草地主要植物群落土壤酶活性研究
16.
Introduction of Amorpha Fruticosa L.in the Saline-alkali Soil of Songnen Grassland
紫穗槐在松嫩草原盐碱地区的引种试验
17.
Three dominant species communities response to grazing excluded in Songnen degraded grassland
松嫩退化草地三种优势植物群落对封育的响应
18.
The model and integrated technology of ecosystem restoration in Songnen alkali-saline grassland
松嫩盐碱化草地生态修复模式及集成技术