To analyze the spatial pattern of sward height, sward structure, two 50 m long permanent transects were marked out in each plot.

1、

The results of our study showed, that there was a strongly spatial and temporal variability in the sward height and herbage allowance.

试验结果表明，黑麦草草地草皮高度和牧草供给量均具有明显的时空异质性。

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2、

The effect of 6 grazing intensities on growth of yak and the secondary productivity of sward was studi-ed.

试验研究了6种放牧强度对牦牛生长及草地第二性生产力的影响。

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3、

Study of above-ground biomass and sward structure and the dynamics of total-N content of Vicia amoena

山野豌豆地上生物量和草层结构及全氮含量的动态变化

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4、

Studies on Grazing Succession and Stability of Community in Mixed Sward of Perennial Ryegrass/ White Clover

多年生黑麦草/白三叶人工草地放牧演替及群落稳定性的研究

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5、

Effects of Different Grazing Intensity for Dairy Cows on Soil Characteristics of Perennial Ryegrass/ White Clover Sward

不同放牧强度下奶牛对多年生黑麦草/白三叶草地土壤特性的影响

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6、

Study of Spatial and temporal Heterogeneity in Herbage Mass and Sward structure of pasture grazed by sheep

绵羊放牧地草皮结构和牧草供给量的时空异质性研究

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7、

A study on the management and utilization of artificial sward of Bromus catharticus in winter

优良冬季青绿禾草扁穗雀麦在人工草地中的建植及利用研究

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8、

The actual returns from fertilizer on a particular farm vary with soil type, management system and composition of the sward.

一个具体农场施肥的实际效益随着土壤类型，耕作制度和牧草地成分而异。

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9、

Ability-based Management& the Double-blade Sward of Modern Management

能本管理&现代企业管理的双刃剑

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10、

Light grazing or over grazing lead to deteriorative succession of artificial sward.

轻度放牧或过度放牧都可以引起人工草地的退化演替。

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11、

The pasture mass is normally the function of sward height and sward density.

草地牧草的产量是植被高度和（或）密度函数。

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12、

The Influence of Cutting Heights on Tiller Composition in Defoliated Sward Population

刈割高度对禾草丛分蘖结构的影响

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13、

Effect of Fertilization on Growth Performance of Alfalfa/ Smooth Bromegrass Mixture Sward in Oasis

施肥对绿洲区苜蓿与无芒雀麦混播草地生产性能的影响

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14、

Tissue Turnover in the Grazing Sward and Grazing Management

放牧生态系统中的组织物质循环及其在牧场管理中的应用

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15、

Effects of Sward Cleavage on Plant Diversity and Productivity in Alpine Meadows

划破草皮对高寒草甸植物多样性和生产力的影响

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16、

Preliminary Studies on Growth Model of Grass& Kobresia Sward on Alpine Grassland

高山禾草&嵩草型草地生长模型初探

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17、

Dry degree mainly affect sward height and positively correlated to the later.

雨量与覆盖度、产草量成正比，与载畜量成反比，干燥度主要影响草层高度且与后者成正比。

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18、

Temporal and spatial variability of sward dry matter yield patterns and mapping

牧草干物质产量的时空变异及其制图研究

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19、

Contributions of Sward Population Structure to Herbage Production in Two Growth Stages

不同生长阶段群体数量特征对产草量作用的分析

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20、

Effect of Different Grazing Intensities on growth of yak and the secondary productivity of sward

不同放牧强度对牦牛生长和草地第二生产力的影响

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