croplands

A Summary of Field Studies on N_2O Measurements in Chinese Croplands During 1990-2008 Application of phase retrieval technology in evaluation of optical imaging system

中国农田N2O排放通量原位观测研究的汇总分析位相复原技术在光学成像质量测评中的应用

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a framework of information system serving for artificial rainfall over the croplands in north china

利用人工增雨为农田需水服务的信息系统框架

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Before long, all our croplands will be decimated!

用不了多久, 我们的田地都将被毁掉!

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soil fertility of slope croplands by applying technique of plant hedgerows in three gorges reservoir area

三峡库区植物篱技术对坡耕地土壤肥力的影响

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in these images, red indicates vegetation, and croplands appear as rectangles of red or gray.

在这些照片中，红色代表植被，而农田则显示为红色或者灰色的长方形。

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research on soil quality change after returning farmland to forest on the loess sloping croplands

黄土坡耕地退耕还林后土壤性质变化研究

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the phosphobacteria is higher in wheatland . there's no clear difference for the denitrifying bacteria in the different croplands.

果园地纤维分解菌居多，小麦地以解磷菌较高，不同农田中反硝化细菌无明显差异。

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only 1% of the croplands would be sufficient to receive all the sludge produced in the united states.

只有1%的农业用地就足够容纳全美国所产生的污泥。2.Such mighty rivers as the Mississippi, the Ohio, the Hudson and the Colorado irrigate the croplands of hundreds of miles of fertile valleys.密西西比、俄亥俄、哈得逊和科罗拉多等几条大河灌溉着肥沃的谷地里的上百英里的农田。

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it ate whole forests, croplands and the lives of children.

它吃整个森林，田地和孩子的生命。

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analysis on the moderate-scale eco-economy of the croplands in arid areas--a case study in xinjiang

干旱区农用地适度规模的生态经济学分析--以新疆为例

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characteristics of soil seed banks in abandoned croplands at ansai county on the hilly-gullied loess area

安塞黄土丘陵沟壑区退耕地的土壤种子库特征

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Waste water treatment works now catch most of the fibre lost in the sludge, that's then spread on croplands or buried in landfill.

污水处理厂现在可以收集排入污泥中的大部分微纤维，这些微纤维随后会扩散到农田里或掩埋在垃圾填埋场。

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soil environmental effects of artificial woods in abandoned croplands in the loess hilly-gullied region

黄土丘陵沟壑区退耕地人工林的土壤环境效应

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ever seen croplands destroyed by locusts.

就如蝗虫摧毁农田般。

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people on the land: changes in global population and croplands during the 20th century

生活在土地上的人们：20世纪全球人口和耕地的变化

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variation of soil fauna under different fertilizer treatments in loess soil croplands, shaanxi province

陕西黄土区不同施肥条件下农田土壤动物的群落组成和结构

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more efficient photosynthesis means less evaporation from croplands.

更高效的光合作用效率着农田蒸发的减少。

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assessment of heavy metal pollution in soil from the main soybean croplands in jilin province

吉林省主要大豆种植区土壤重金属污染评价

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manchhar lake (also spelled manchar) is typically bordered on the north by croplands and settlements.

曼查尔湖（也称曼切尔湖）北部平时是与农田和居民区交界。

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in croplands and forests, such protection is due mainly to the cover of plants and their residues.

在农田和森林中，土壤保护主要是以植物覆盖和他们的残留来实现的。

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more than half the world's people depend directly on croplands, rangelands , forests and fisheries for their livelihoods.

世界上有一半以上人的生存直接依靠于农田、牧场、森林和渔场。

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variation of soil selenium in some croplands in yixing and its influencing factors

江苏宜兴地区农田土壤硒含量变异及其影响因素

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analysis of related factors for soil nutrients in croplands of typical agricultural county, northeast plain, china

东北平原典型农业县农田土壤养分空间分布影响因素分析

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Liu Yuantang ( 1916-1961 ) was a villager of Mingan, who had croplands of more than 100 Mu.

刘元汤 ( 1916-1961 ), 安仁民安村人,家有田地100余亩.

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effects of groundwater recharge using sand piles on solute transport in fallow croplands by sand ta

砂箱模型模拟休耕田区以砂桩补注地下水对溶质传输影响

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satellite picture can also tell the condition of forests and croplands. they can pinpoint trouble areas and the spread of plant diseases.

卫星照片还可以告知森林和农地的状况，精确地指出受害植物分布的范围。

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