grassland造句
121 To study the mechanism of system contrary and the mode of optimum coupling is one of the key research directions in the field of grassland agricultural ecology.
122 The data indicate that Festuca rubra and Carex subpediformis have the greatest biomass and they are the dominant species in the Taihangshan grassland.
123 Belowground biomass in light degraded grassland is higher than in severely degraded grassland.
124 The negative binomial distribution was also suited to the frequency distribution of fecal groups on grassland and woodland in the two areas.
125 Piano cento "The Beautiful Horchin Girls" has the feature of Horchin grassland character and is near to life with its fresh style and very full-bodied taste of Mongolian folk music.
126 FORT HOOD is one of the largest army bases in America, sprawling over more than 300 square miles (some 780 square kilometres) of nondescript central Texas grassland between Austin and Waco.
127 Round pattern on grassland and good composition add interest to this picture. Darkroom work is good.
128 The park occupies an area of 500ha. There is a vast grassland and luxuriant trees. The forest is the haunt of wild deer, roe deer, pheasants and wild hares.
129 At present most research about the organic carbon in grassland ecosystems mostly based on census data, remote sensing data or model estimates, while the experimental data is penurious.
130 The grassland of West Sichuan is abundant in plant resources, including Descurainia sophia.
131 East from its paddock Mu - lan , Fengning dam, Guyuan original prairie, Zhang north west grassland.
132 Grazing not only directly affects above ground part of grass communities and grassland soil, also indirectly influences underground productivity and material turnover.
133 As a whole the variation trend was that the area of cultivated land, forest, town (city) was increased greatly, the water area was enlarged, but the grassland and badland was decreased.
134 There are two ways to improve the present conditions, including extending the contract time and seting up the transfer market of grassland, which can remove the difference of user cost between...
135 The reasonable development and utilization of Caragana feed can widen feed resource in arid and sandy area, relieving the stocking pressure on grassland and improve ecological environment.
136 The dead level of the grassland made us quite tedious.
137 Kasite shrubby grassland is one of the main grassland types in Guizhou province.
138 Besides desertification and grassland shrinkage, the region's lakes and wetlands are also drying up, experts say.
139 Often, fluctuating water levels put the best shorebird habitat on grassland outside the protected areas.
140 The plant diversity of the grassland would be changed after exclosure due to population growth and decline, disappearance of some species and immigrant of new species.
141 In conclusion, both readily available nitrogen and soil bulk density are sensitive to grazing levels, and can be used in quantitative determination of grassland succession under utilization.
142 The cause of grassland salinization and alkalization in Qiqiha'er were approached, and the comprehensive control measure were raised.
143 Typical of the grassland of the continent is the American antelope, or.
144 The results showed that mountain land meadow was the best in quality, and the drought desert and desert grassland were the worst.
145 The grassland is home to those who love grass with all their hearts.
146 Switchgrass (Panicum virgatum ), a perennial plant growing in American grassland, may be an ideal alternative option.
147 Many other papers discussed the place of fertilizers in grassland farming.
148 In the home range , the most important habitat of dens is the reed grassland with the selectivity of 95.45%.
149 This paper studied the effect of grazing on biomass formation dynamics of Leymus chinensis at population level in the northeastern China grassland.
150 An intense storm cloud forms over South Africa's Highveld . The Highveld contains the greatest span of remaining grassland in southern Africa.
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