The weeds in rice fields consists of about 100 species such as duckweeds (Lemna minor).
在稻田中的杂草中包含了大概100种物质，包括浮萍（浮萍科）。
He toiled in rice fields, dug canals, collected dung for fertilizer, and herded cattle.
他曾在稻田上挥汗，挖运河，牧牛羊，搜集粪便做堆肥。
The surveys showed that the weed distribution in rice fields in Shanghai was obviously various due to the differences of soil type, acid-base scale and terrain between areas.
调查结果表明，由于地区间土壤种类、酸碱度、地势差异，上海稻田杂草的分布和危害有明显区域性。
The species pools of predatory arthropod communities in rice fields were influenced by the history of pest control, the coverage of vegetation, the diversity of environment, and climatic factors.
本文对稻田捕食性节肢动物群落的种库和群落的重建进行了初步的研究。害虫防治史、植被覆盖度、环境复杂性和气候因子等对种库都有不同程度的影响。
Every morning, the parents walked the dirt roads seeking work in the rice fields.
每天早上，这对夫妻都要走上尘土飞扬的路，去稻田里找工作。
About 30,000 hectares of rice fields in Kerala are infested by this weed.
喀拉拉邦大约3万公顷的稻田大量滋生这种杂草。
Though he was ill in bed, he still cared about his rice in the fields.
虽然卧病在床，但他仍然关心着田里的稻子。
He spent most of his life growing rice in the fields.
他一生的大部分时间都在田里种水稻。
Hybrid rice is grown in 57 percent of China's rice fields.
中国57%的稻田种植杂交水稻。
The rice is grown in the fields together with fish, which helps to increase local agricultural products.
稻田养鱼有助于增加当地农产品产量。
By 1991, 20% of the world's rice output came from hybrid rice, even if only being planted in 10% of fields.
到1991年，世界上20%的水稻产量来自杂交水稻，尽管杂交水稻只在10%的土地上种植。
In June, when the rice is sown, he sings for farmers in their fields, as he says his forebears have done “for a thousand generations”.
六月，稻谷播种时，他为地里的农民而歌。他说这已经流传了几千代了，但他的三个儿子没有一个学会这项技能。
The idea is to have a "duck Ranger" - a movable duck shed to house free ranging ducks in the rice fields.
这项建议的主要想法是修建“养鸭护棚”，即为在稻田里自由放养的鸭子提供移动式鸭棚。
Patrolling the mouth of the Yangzi in 1997, where swamps had been turned into urban sprawl or rice fields, he counted only 120 Chinese alligators still in the wild.
在1997年巡查长江入海口(这里已变成杂乱无章的城市拓展区或稻田)的过程中，他估摸仍在野外的仅有120只扬子鳄。
Farmers create the huge displays by arranging and growing different colors of rice plants precisely and strategically in the paddy fields.
农民们事先设计好今年要表现的图形，然后在稻田里种植有着不同颜色叶子的水稻。
You can get lost in the tallgrass right up to Kaziranga's southern edge, but just beyond you're among kids, dogs, chickens, milk goats, and miles of rice fields.
公园里的高大禾草一直延伸到南部边界，再往前走，人烟就越来越稠密了，阡陌交通，鸡犬相闻，稻田绵延数里，于是人和动物的冲突出现了。
In 1993 farmers in the tiny village of Inakadate in northern Japan realized they could use four varieties of rice to etch images in the fields.
1993年日本北部的一个小村庄田舍馆村，那的农民们萌生了用四种稻谷在田里刻出图案的想法。
People are working in the rice fields and stilted bamboo houses complete the rural scene.
人们在稻田里劳作，和高脚竹屋一起构成了乡村的图画。
Up from the Hani Rice Terraces, in the mountains above Yuanyang, the water flowing down to irrigate the fields looks crystal clear, and the air is clean.
哈尼水稻梯田位于元阳县的高山之上，从山上流淌下来的灌溉用水如水晶般清澈，空气也非常地清新。
Up from the Hani Rice Terraces, in the mountains above Yuanyang, the water flowing down to irrigate the fields looks crystal clear, and the air is clean.
哈尼水稻梯田位于元阳县的高山之上，从山上流淌下来的灌溉用水如水晶般清澈，空气也非常地清新。
The fields of barley, rice and wheat that feed much of India are running out of water, according to a new study based on satellite data and published online in Nature today.
根据《自然》杂志最新发表的一篇研究成果显示：养育了大部分印度人的大麦、小麦和水稻田将因缺水而无以为继。
Cattle race through rice fields in West Sumatra. The farmer holds on by the animals' tails.
西苏门答的腊稻田赛牛。农夫紧握住牛的尾巴。
It is nestled in a river valley between two mountains, and electric-green rice fields line the roads radiating from it.
它建立在两座大山间的河谷中，绿油油的稻田镶嵌在公路两旁，向四面延伸。
On our way to the village, we were glad to see a lot of nice rice, vegetables and fruit in the fields.
在路上，我们看见了地里长势很好的稻子、蔬菜和果子。
Cattle race through rice fields in West Sumatra.
(印度尼西亚)西苏门答腊省(West Sumatra)的稻田赛牛。
Cattle race through rice fields in West Sumatra.
(印度尼西亚)西苏门答腊省(West Sumatra)的稻田赛牛。
应用推荐