查询词典 rice paddy

The main results are as follows:The difference of albedo over the rice paddy and the dry land is not large with mean value 0.16-0.17 during observed period.

本文结果为进一步改进不同下垫面的陆面过程参数化提供了重要的认识和依据。

The objective of this study was to investigate the influence of planting horsebean with no-tillage and tillage cultivation methods on soil water and nutrient in rice paddy.

［目的］研究免耕与传统耕作方式种植蚕豆对稻田土壤水分和养分的影响。

John: Although I'd like to work in a rice paddy, I think I would find it very difficult.

约翰：尽管我愿意在稻田里工作，但我想我会发现这工作很难。

The present investigations show that Bt rice possesses high efficiencies for controling rice stem borer, yellow stem borer and rice leaf roller, and there are no significant differences in growth and development of non-target organisms, such as rice planthoppers, leafhoppers and predators, and the stability of arthropod community structure between Bt rice and conventional rice paddy habitats.

现有的研究表明，Bt水稻对二化螟、三化螟和稻纵卷叶螟等主要靶标害虫具有较高的抗性水平，对稻飞虱、叶蝉、捕食性天敌等非靶标生物的生长发育和稻田节肢动物群落的稳定性无明显影响。

Saline soils and the rice paddy soils developed on saline soil.were sampled from Zhenlai county of Jilin Province in this paper.The main alkalize characteristic parameters,including pH,cation ex- change capacity,exchangeable Na~+,exchangeable sodium percentageand the content of wa- ter-soluble salty,were measured.

本文中的土样采自吉林省镇赉县，在盐碱土的典型区域，选择了未开发利用的盐碱土和在盐碱土基础上开发为稻田土壤的剖面，测定计算了土壤 pH 值、阳离子交换量、交换性 Na~+、碱化度和水溶性盐总量等主要碱化特征参数。

Certain N-fixing cyanobacteria also form a symbiotic relationship with the water fern Azolla in rice paddy systems.

一些固氮的兰细菌也能在水稻田里与水生蕨类红萍形成共生关系。

This article studied the characteristics of substance and energy in rice-duck-azolla integrated farming system. RDA system increases food-chain complexity and system stability because ducks and azolla are incorporated into rice paddy systems.

对稻鸭萍共作生态系统物能流特征的分析结果表明，通过在稻田生态位添加鸭子和绿萍，使原来的稻田食物链结构趋向复杂化，增加了稻田生态系统的稳定性。

Azolla,a symbiosis of blue green alga and aquatic fern,widely distributesin rice paddy fields,lakes and swamps.

萍是固氮蓝藻与蕨类植物的共生体，广泛分布于稻田、湖泊及沼泽等水生生态系统。

The soil adopted was typical rice paddy soil in Shanghai region. Soil indication animals included collembolan Folsomia candida, Folsomia fimteria,Sinella curviseta and enchytriedes E.crypticus.

水稻材料为转基因和野生型的粳稻台北309；土壤用标准化处理的上海地区典型水稻土；土壤动物用三种弹尾目昆虫Folsomia candida， Folsomia fimteria，Sinella curviseta和一种线蚓(E.crypticus)。

The effect of five treatment: 60, 75, 90 g/hm^2 of Sindax WP, 1.5 kg/hm^2 of Tashan WP and CK, on the rice paddy weed were designed in field plot experimented. After application, the number of living Gramineae, Cyperaceae and broad-leaved weeds was investigated on the 15th and 30th day respectively and separate and the number and fresh weight of them were counted on the 50th day, so the control effect was calculated.

方法］在小区设10%新得力WP 60、75、90 g/hm^2，塔山牌敌扑混剂WP 1.5 kg/hm^2和空白对照5个处理，施药后15、30 d分别调查禾本科、莎草科和阔叶杂草残存活株数，施药后50d调查主要杂草的残存活株数和鲜重，计算防除效果。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。