农田

During the 15 years from 1986 to 2000, 99.15 million mu (one mu equals 1/15 ha) of basic farmland was constructed in poverty- stricken rural areas, and the problem of drinking water for more than 77.25 million people and more than 83.98 million draught animals were solved.

1986年到2000年的15年间，在中国农村贫困地区修建基本农田9915万亩，解决了7725万多人和8398万多头大牲畜的饮水困难。

Mu'.'' equals 1/15 ha of basic farmland was constructed in poverty- stricken rural areas, and the problem of drinking water for more than 77.25 million people and more than 83.98 million draught animals were solved.

1986年到2000年的15年间，在中国农村贫困地区修建基本农田9915万亩，解决了7725万多人和8398万多头大牲畜的饮水困难。

In the collembolan community, Sinella, Onychiurus, Isotomurus are the dominance species, the frequencies are 37.26%, 31.6%,and 21.23%, respectively.2.In the agricultural ecology of Fuyang, the dominant species are Collembola and Acari. Their frequencies are 66.37% and 16.72%, respectively. Liposcelididae, Ceratopogonidae, Chironomidae, Staphylinidae, Nematoda, Enchytraeidae are common species.

弹尾目昆虫对重金属污染的反应，不同的种之间有很大的差别，其中，裸长角属对Cu污染反应不灵敏，陷等属、棘属对Cu污染反应敏感，随着污染程度的加剧，它们的数量明显减少；小等属和长属对Cu、Zn、Cd、Pb等重金属元素的复合污染反应很敏感，而裔符属、球圆属、土属、圆属和鳞长属对重金属复合污染反应很迟钝，在这些重金属复合污染严重的农田中仍能很好地生存繁衍。

All 1232 individuals collected could be classified into 3 phyla, 10 classes, and 16 orders. The dominant genera are Acari, Collembola and Hymenoptera, and the common genera is Heteroptera. Their frequencies are 41.07%, 17.21%, 35.23% and 2.11%, respectively. The rare genera included Corrodentia, Enchytraeidae, Isopoda, Diptera, Pauropoda, Symphyla, Araneae, Diplopoda, Lumbricidae, Nematoda, Coleoptera, Chilopda and Lepidoptera.

富阳环山乡重金属污染的农田生态系统中土壤动物以弹尾目和蜱螨目为优势类群，分别占总捕量的66.37％、16.72％，常见类群有双翅目的虱啮科、蠓科、摇蚊科，鞘翅目的隐翅甲科，线虫，线蚓等，它们分别占总捕量的5.81％、1.3％、1.3％、2.6％、2.3％和1.2％；其中，弹尾目中的优势属为符属和陷等属，分别占虫总捕量的33.03％和21.2％；常见属为棘属、陷等属、德属和原等属，分别占总捕量的4.3％、1.3％和3.21％。

And then there is my beautiful farmland, the mountainous Adirondack upland

我还有美丽的农田，起伏的阿迪朗达克山脉

Shasta and Crater Lake, we had to go through the farmland. It is a fact that we can see it at the ground level in the cars but the aerial view presents a different perspective of the scenery.

Shasta和Crater Lake前，我们必需先穿越农田，坐著车子就能看到地平面是事实，但是从空中俯瞰却能对风景提供不同的视野。

Different crop community may bring about different radiant field,wind field and micro-climate.

在农田生态系统中，不同的群体结构可形成不同的辐射场、风场以及农田的小气候环境特征。

Traditional Fields --The patchwork fields here in the Cotswolds reflect generations of small-scale farming.

传统农田---Cotswolds像补丁一样的农田展现不同年代的小型牧场。

It is the first major study of the so-called "farmland grab" trend, in which rich countries such as Saudi Arabia or South Korea invest in overseas land to boost their food security.

这是对所谓&争夺农田&趋势的第一次重大研究。&争夺农田&指的是沙特阿拉伯和韩国等富国投资海外土地来提高自己粮食安全的趋势。

Except for 10°,the content of soil nitrogen, phosphorus, and OM increased in the four FRs.

除10°农田外，其余农田全氮全氮、全磷和有机质的含量增加。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失