alkali grass

与alkali grass相关的网络例句 [注：此内容来源于网络，仅供参考]

The most effect on salt content of the alkali soil was the grass has grown for two years.

随着星星草生长年限的增加，CO3 2 -、HCO3 -和 Na+含量逐年减少，Cl-含量变化不明显，SO42 -和 K+呈减少趋势，Ca2 +和 Mg2 +则呈增加趋势。

Chinese leymus,also named alkali grass,is ascribed to Gramineae plant of Leymus,speeding widely in temperate zone of our country.

羊草，又名碱草，为禾本科赖草属植物，是我国温带广泛分布的禾草。

The leave fire rate was very clear in Kentucky bluegrass and Red fescue species. The chlorophyll content of Zoysia and Alkali grass changed a little.

草坪草表观质量变化突出，草地早熟禾、紫羊茅等草种的枝叶枯萎程度相当大，部分品种达到了90％以上的高叶枯萎率。

Experiments of bioremediation and control were conducted with the alkali meadow grass planted in saline soil for 3 years. Contrasted with control group, topsoil desalination rate was up to 77.00%; pH value decreased 0.25 pH unit; soil bulk density decreased 0.14 g/m^3; total porosity increased by 5.29%; soil aggregate structure increased by 23.14%; soil water content increased 70.30 g/kg; average triennial alkali grass yield was 36000 kg/hm^2. In addition, planting forage in saline soil as a medium and establishing a compound agro-forestry-animal system promoted the sound combination of planting industry, forestry, and livestock husbandry. Because of the reasons, utilization ratio of land reached more than 184.00%; the income of land increased from 16300 to 35500 yuan/hm^2 average income per farmer in the controlling region increased by 66.00%, from 2160.70 to 1300.80 yuan.

生物修复与调控试验研究表明，草甸盐土经种植碱茅草3a，耕层土壤与对照相比脱盐率达77.00%，pH值下降了0.25个单位，容重降低0.14g/立方公尺，总孔隙度增加5.29%，团粒结构增加了23.14%，自然含水量增加70.30g/kg.3年生碱茅草平均产草量36000 kg/hm^2；盐化耕地采用以种植牧草为中介，将种植业与农区林业、畜牧业有机结合成互相依存，互相促进的农林牧复合生物系统治理后，土地利用率可达184.00%以上，可获得16300~35500元／hm^2的经济收入，治理区农户人均纯收入由1300.80元增加到2160.70元，增加了66.00%。

Minqin oasis in the desert from the tail of sheep to eat alkali grass, fresh onions sand and are willing to Cynomorium, natural meat-rich health nutrition, their meat fresh taste without Shan, the local people since ancient times were good gifts as gifts to friends.

来自大漠绿洲的民勤大尾巴绵羊吃碱草、食沙葱、肯锁阳，天生肉质富含养生营养，因其肉质鲜嫩无膻味，自古以来就被当地人作为礼品来馈赠佳友。