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播草地

播草地

播草地

播草地

1

Study on the Optimal Combination of a Few Establishing Factors on the Mix Sowing Grassland in South Guizhou .

贵州南部混播草地几种建植因素最佳组合研究。

2

Ryegrass population occupied a dominant place in the mixture pasture .

黑麦草种群在混播草地中占有优势地位。

4

Effect of the Cutting Treatment, Nitrogen Quantity and Mixture Proportion on the Total Yields and Composition of Mixed Pasture

刈割次数 ·施氮量和混播比例对混播草地的产量和群落组成的影响

6

Study on the physiological -ecological characteristics of mixture grassland of cultivated perennial grasses in alpine area

高寒地区多年生禾草混播草地的生理 -生态特性研究

7

Dynamics of the Above-ground Phytomass and Effect of Nitrogen on Mixed Artificial Perennial Grassland in Alpine Region

高寒地区多年生禾草混播草地地上植物量动态及氮素效应研究

8

Community characteristics of mixed grassland with perennial grasses in Alpine Region of Tibetan Plateau

高寒地区多年生禾草混播草地的群落学特征研究

11

The establishment experiment of annual mixed artificial grassland in alpine region

高寒牧区当年生人工混播草地建植试验

12

Primary productivity and community dynamics of mixed perennial grass pasture

多年生禾草混播草地初级生产力及群落动态研究

13

The effects of fertilizer on grass growth of the mixture grassland in the middle of Guizhou region

施肥对黔中地区混播草地牧草生长性能的影响

15

Effect of Seeding Rates, Nitrogen Fertilizer and Harvest Time on the Yield and Quality of Oat-vetch Mixture

播种比例、施氮量和刈割期对混播草地牧草产量和质量的影响

16

17

Study on the techniques of mixed sown grassland establishment

人工建植混播草地技术研究

18

Weeds Control of Mixture Perennial Grassland in Alpine Region

高寒地区多年生禾草混播草地杂草防除研究

19

The Effect of Different Grazing Intensity on Mixing Pasture Growing in the same year of Sowing

不同放牧强度对当年混播草地的影响

20

Effects of Grazing Intensity on Community Structure of Alpine-cold Mixed-sown Grassland

放牧强度对高寒混播草地群落结构的影响

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