The yield of grass could be obviously increased by taking measures of fertilization, irrigation, plough and scarification to the retrogressive Leymus grassland. 对退化赖草地采取施肥、灌溉、耕翻及划破草皮等综合措施进行了试验研究,结果表明,以上措施可明显提高草地生产量。
Relationships between Leymus chinensis phenology and meteorological factors in Inner Mongolia grasslands 内蒙古草原羊草物候与气象因子的关系
Influence of rainfall in growing season and clipping intensity on aboveground biomass of Leymus chinensis steppe 生长季降水量和刈割强度对羊草群落地上生物量的影响
Soil respiration rate in Daqing leymus chinensis grassland was menstruated by using method of alkali absorption. 采用碱液吸收法对大庆市碱草草原土壤呼吸速率进行了测定。
The module morphological characteristics of Leymus chinensis, Phragmites communis and Kalimeris integrifolia were measured and analyzed by sampling randomly in thirty sites. 采用多样地随机取样方法,对不同群落中羊草、芦苇和全叶马兰的构件形态特征进行了观测与分析。
Effects of enclosure on the community characteristics of Leymus chinensis in degenerated steppe 围栏封育措施对退化羊草草原植物群落特征影响研究
Effects of the Enclosuring and Shallow Ploughing Improvement on the Soil Seed Bank in Degraded Leymus Chinensis Meadow Grassland 围封、浅耕翻改良对退化羊草草甸草地土壤种子库的影响
Effects of saline-sodic stress on the photosynthesis rate, transpiration rate and water use efficiency of Leymus chinensis 苏打盐碱胁迫对羊草光合、蒸腾速率及水分利用效率的影响
Effects of Nostoc commune and Litter Application on Seedling Emergence and Growth of Leymus chinensis 地木耳和枯草层覆盖对羊草出苗和生长的影响
Effects of grazing on soil respiration in typical Leymus chinensis steppe in Inner Mongolia 放牧对内蒙古羊草群落土壤呼吸的影响
Study on the Effection about Plant Community Characteristics among Different Time of Rest-Grazing on Leymus Chinensis Pasture 不同休牧时期对羊草草原群落特征影响的研究
The Study on Fertility Restoration of the Hybrid F_1 between Leymus Chinensis and Leymus Cinereus 羊草与灰色赖草杂种F1育性恢复的研究
Effects of Simulated Warming and Nitrogen Application on the Structures and Biomass of Plant Community in Leymus Chinensis Grassland 模拟增温与施氮对羊草草原植物群落结构及生物量的影响
Effect of Four Chemical Medicaments on the Germination and the Seedling Growth of Leymus chinensis 4种药剂处理对羊草发芽及幼苗生长的影响
Betaine was also detected in Chinese leymus. 在羊草中也已测出有甜菜碱的积累。
Molecular Cloning and Sequence Analysis of Class ⅱ Chitinase Gene in Leymus chinensis 羊草ClassⅡ几丁质酶基因的克隆及序列分析
Species composition of a Leymus chinensis+ forbs community and standing biomass under over-grazed environment 过度放牧对羊草杂类草群落种的构成和现存生物量的影响
Effect of temperature and moisture on temperature sensitivity of soil respiration of Leymus chinensis steppe 温度和水分对羊草草原土壤呼吸温度敏感性的影响
The Hybrid F_1 between Leymus chinensis and Leymus cinereus were used for the study materials. 本研究以羊草与灰色赖草杂种F1为试验材料。
Effect of adding three different lactobacillus additives on Medicago sativa and Leymus chinensis silage qualities 3种乳酸菌制剂对苜蓿和羊草的青贮效果
Construction of a cDNA library of the leaf of Leymus chinensis and analysis of partial expressed sequence tags 羊草叶片cDNA文库的构建及部分表达序列标签的分析
Relationship Between Diurnal Changes of Photosynthetic Rate and Affecting Factors of Leymus chinensis Under Saline Sodic Stress 苏打盐碱胁迫下羊草光合速率日变化及其与影响因子的关系
Effects of nitrogen addition on net nitrogen mineralization in Leymus chinensis grassland, inner mongolia, China 氮素添加对内蒙古羊草草原净氮矿化的影响
Biological characteristics and physiological responses of Leymus chinensis seeded in soils with different pH; 本研究旨在考察上下级沟通与工作应激源、心理及生理应激反应的关系。
The Effects of Nutrition and Environmental Conditions on the Reproductive Organs in Leymus Chinensis 营养和环境条件对羊草雌雄器官育性的影响
Effect of Substitute Rice Straw Ammoniatied for Leymus Chinensis in the Diets on Fattening 、 Rumen Fermentation of Lamb 氨化稻草替代羊草对羔羊育肥效果及瘤胃发酵的影响
The Effect of formic Acid on the Fermentation Quality and Aerobic Stability of the Leymus chinensis Silage Ferment 有机酸对羊草青贮发酵品质和有氧稳定性的影响
The study on biomass composition dynamics of community in degenerated steppe of Leymus chinensis after shallow ploughing; 对退化羊草草原浅耕翻处理后植物群落恢复演替动态的研究结果进行了报道。
Planting methods for restoring vegetation of Leymus chinensis in the severe saline-alkali soil 重度盐碱地恢复羊草植被种植方法的试验研究