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对无芒雀麦叶组织物质周转进行了研究。Studying on the leaf tissue turnover of Smooth bromegrass was reported.

夏季是混播草地中无芒雀麦种群衰退的关键时期。Summer was the pivotal period of awnless brome when it declined in the mixture.

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在饱和持水量的条件下，草地雀麦具有加速土壤水分散失的作用。When the soil moisture is saturated, Bromus riparius can accelerate the loss of soil moisture.

刈割期对混播草地无芒雀麦品质和紫花苜蓿存在着一样的影响。Clipping period of mixture pasture has the same effect on both quality of Bromus inermis and alfalfa.

福利特和他的研究小组把雀麦草地改造成免耕玉米田，并用化学方法控制杂草。Follett and his team converted the bromegrass field into no-till corn and controlled weeds chemically.

2005年和2004年播种无芒雀麦在抽穗初期、开花期和乳熟期均以生殖株生物量所占比重最大。To B. inermis population sowed in 2005 and 2004, the biomass of reproductive tillers was dominant at all the three growing stages.

通过发实试验探讨温度、发芽床及光照等因素对硬雀麦种子萌发的影响。The influence of different temperature, germinating beds and light on germination characteristics of Bromus rigidus Roth were tested in this study.

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研究了沙埋对浑善达克沙地植物群落中多年生禾草无芒雀麦种子萌发、出苗和幼苗生长的影响。This paper studied the effects of different depth sand burying on the caryopsis germination, seedling emergence and growth of Bromus inermis Leyss.

通过试验，筛选出了适宜在梨园行间种植的多花黑麦草、鸭茅、扁穗雀麦、白三叶等较耐荫草种。Some shade tolerance forage species of Lolium multiflorum, Dactylis glomerata, Bromus carticus and Trifolium repens were selected to sow in pear orchard.

根据植物种群生态学原理，利用组织物质循环技术，对羊茅黑麦草和无芒雀麦的叶片出现、伸长、枯萎和死亡动态进行了研究。The dynamics of leaves appearance, extension, senescence and death were studied with the method of tissue turnover based on the theory of plant population ecology.

白草、赖草、沙地雀麦三种根茎型禾草在自然条件下的营养繁殖各有特点，根茎芽及克隆分株数量变化不呈现规律。The variety of the rhizome buds and their mature plants were unregular. vegetative propagative ability of Pennisetum centrasiaticum was better than other two grasses.

在不同牧草地，冰草和无芒雀麦草地土壤表现出较高的微生物生物量和较低的呼吸商。Among the sites that grew different forages, the microbial biomass of soil at the two sites that grown Agropyron cristatum and Bromus inermis was bigger with lower respiration quotient.

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本文采用综合特征指标的选择方法，筛选出美国无芒雀麦等三个优良能源草种，并提出建立永续性多年生混播草地模式。Selected the way of multiple character index, we selected Ameri- can Bromus inermis and other two fine energy-herbs and advanced the model of constructing endurable, perennial and mixed meadow.

无芒雀麦在所设放牧强度下均表现为超补偿性生长，表明其耐牧性极强。However, smooth bromegrass showed over-compensatory growth under all the different grazing intensities in this experiment, indication that smooth bromegrass is a species of high grazing tolerance.