查询词典 paddy field

Effect of rice-duck mutualism on nutrition ecology of paddy field and rice quality.

稻鸭共作对稻田营养生态及稻米品质的影响。

A lot of Paddy Field...

有著很多的稻田。。。

If deltamethrin be used with prescript dose in paddyfield,it will have no harmful effect on fish breeding in paddy field and nearby fish pond,but will be more harmful to shrimp.

在稻田中按规定的剂量使用溴氰菊酯农药治虫，对稻田养鱼和邻近鱼塘无危害影响；对虾类有较大的危害性。

The conclusions show that most of the agricultural land resources are of good quality. However, the dry land and paddy field covering an area of \{17.11\} km\+2 are contaminated seriously heavy metals, which are not fit for growing crops. At the same time, the high\|quality plowland, which i...

定量评价的结果表明，区域农业土地资源中大部分土地资源质量较好，但旱地和水田共有 1 7.1 1km2 的重金属重度污染区，这部分耕地已不适宜种植农作物，同时，适合人类耕作的高质量耕地由于土壤重金属污染减少了近 1 / 3 ，说明贵阳市区进行土壤重金属污染防治具有重要的意义。

The results showed that the areas of land for building, water area and fishery land increased. Paddy field, dry agricultural land, tidal flat, forest land and saltern decreased.

结果表明，杭州湾南岸滨海平原建设用地、水体和养殖用地呈现明显的增长趋势，水田、旱地、滩地、林地和盐田呈减少趋势。

In another words ,under the different mulching condition and the same other condition, the soil erosion degree ,from easy to difficult in turn ,is hillside cultivated,sparse and young foresty,fruit holt,spinney holt, grassplot,town,holt,paddy field,water area.

即：在不同的地面覆盖中，在同等的条件下，引起水土流失由易到难顺序依次是坡耕地、疏幼林地、经果林地、灌木林地、草地、城镇村及工矿用地、有林地、水田、水域。

The results showed that the changing tendency from 2004 to 2019 was same with the changing tendency from 1989 to 2004. The area of paddy field, dry land, resident land and salinealkali soil increased respectively, and the area of the higher, lower coverage grassland, waterland and wetland decreased respectively.

结果表明：与1989-2004年的变化趋势一样，到2019年，水田、旱田、居民地和盐碱地面积分别比2004年增加，高、中、低覆盖草地、水域和湿地面积分别比2004年减少。

The weeds community in the dry direct seeding paddy field is compound made of both water plants and xeromorph plants which have two fastigiums.

水稻旱直播栽培是近几十年发展形成的一种轻型水稻种植方式，具有省工、投资少、节水抗灾能力强[1，2]等优点。

The weed seeds of 21 species belonging to 14 families (mainly Gramineae, Primulaceae, Polygonaceae, and Chenopodiaceae) could be dispersed into the paddy field by irrigation water.

有14科21种杂草种子随灌溉水流输入稻田，这些杂草种子主要隶属禾本科、报春花科、藜科、蓼科等。

Supervised and unsupervised image classification were applied to the study area TM image and t o the paddy field TM image. And the early rice areas were calculated by each met hod. Using the proposed methodology improved the quantitative accuracy of ear ly rice area estimated up to 93.98%, whereas it was 82.83%when image classific ation was used only. The extracted information from the c lassification is belonging to the early rice and not to any other vegetation. Si nce the GIS database is available, the method is easily applicable to any new RS images.

不同方法比较结果表明：非监督分类法不能用于提取丘陵山区的水稻种植面积；只用TM资料估算龙游县早稻面积，与统计数据相比，平行六面体分类法、最大似然分类法精度分别达到82.83%和59.95%；而用GIS 与TM资料集成技术对水田分布图进行分类估算早稻面积，平行六面体分类法、最大似然分类法的估算精度分别达到93.98%和60.65%，所以利用平行六面体分类法对南方丘陵山地早稻种植面积估算是可行的。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。