上春

高锌土壤上春小麦对~（65）Zn的吸收分布及其根际效应

Absorption and distribution of Zn by spring wheat in high zinc soil and effect of Rhizosphere Soil

盆栽试验和田间试验的结果表明，N、P、Zn和Mn是淡灰钙土上春小麦产量的土壤限制因子。

Pot and field experiments revealed that the nutrients of N , P , Zn , and Mn were the main limiting factors for wheat yields on light Sierozem in Ningxia .

季节上春、秋季的影响更明显。哑铃湾养殖区底层海水在春、秋两季已达到富营养化水平，养殖期越长，富营养化程度越高。

The bottom water was eutrophic in Spring and Autumn , and the degree of eutrophication was positively correlated with culturing period .

厚重浸润的水从地面氤氲升腾，低空一片雾气蒙蒙。空气中掺杂着一种温暖愉悦的香气，来自所有空地上春之火中袅袅升起的蓝色烟雾。

All the lower air was full of the damp haze rising from heavy soaking water on the earth , mingled with a warm and pleasant smell from the blue smoke of the spring fires in all the open fields .

在季节水平上，春、冬两季植被NDVI变化对同期气温的敏感性较大，夏、秋两季较小。

Estimated by seasons , the vegetation NDVI change had large sensitive to temperature change in spring and winter , and had small sensitive in summer and autumn .

膜上灌春小麦调亏效应研究

Effect of Regulated Deficit Irrigation on Plastic Film Mulched Spring Wheat

河北草莓上发现春矮线虫病

Detection of A Spring Dwarf Disease of Strawberry in Hebei

调亏对膜上灌春小麦生长特性及产量效应的研究

Effect of Regulated Deficit Irrigation on Growth Characteristic and Yield of Plastic Film Mulched Spring Wheat

三是要采取针对措施.排除障碍，确保在不同类型土壤上夺取春小麦高产。

Third , Some different measures to gain higher yield of wheat were taken on different types of soil .

采用盆栽试验，在不同硒水平的土壤上研究春大豆成熟时硒在各器官中的分配与存在形态。

A pot experiment of Se uptake by two spring soybean cultivars with different Se affinities and using two soils with different Se levels was conducted .

现在美国的耕地达1、21亿公顷。美国农场主在寒冷的西部平原上种植春小麦，在中部平原上种植玉米、饲养良种肉牛，在气候湿热的路易斯安那州种植水稻。

Today , with 121 million hectares under cultivation , American farmers plant spring wheat on the cold western plain ; they raise corn and fine beef cattle in the central plains , and rice in the damp heat of Louisiana .

此外，她还在鱼背上画了春菜、韭菜。

Also , she drew spring vegetables , Chinese chives on the back of the fish .

2个品种叶、茎和根系中的Cd大部分结合在细胞壁上，且春丰细胞壁上的Cd含量显著高于绿丰。

The majority of the Cd accumulated in the leaves , stems and roots of both varieties appeared to be bound on the cell walls .

你上过竹春中学吗？

Did you go to Chung Joo middle school ?

毕竟，事实上阿拉伯之春开始于突尼斯，而不是伊拉克。

The truth is that the Arab spring really began in Tunisia , not in Iraq .

通过两年的田间试验，研究了吉林黑土上化肥对春玉米的增产效应及肥料利用率。

Summary Through two years ' field experiments , the effect of amount of N fertilizer applied on the increase of maize production and recovery rate of fertilizer N was studied .

种类丰富度和细胞丰度在季节分布上表现为春夏季高于秋冬季，而在空间分布上总体表现为湾口高，向内湾逐渐降低。

Temporally , the species richness and cell abundance of Chaetoceros were characterized by a typical seasonal pattern , with the highest in spring and summer and the lowest in autumn and winter .

在分析贵州两大水库控制流域气候状况和蓄水特征的基础上，进行春、夏季降水对水库蓄水量的影响分析，指出：春末、夏末水位均与流域内前两个月的降雨量相关最好；

The influence of rainfall in spring and summer on reservoir water capacity was analyzed on basis of analysis of the climatic conditions of two large reservoir ′ s control valley and the water storage character .

各类冬小麦全生育期随着播期推迟而缩短，全生育期缩短主要原因在冬前生长期的差异上，偏春性品种发育快缩短幅度大。

The whole growth period of winter wheat decreases with the delay of sowing date , the shorten of the whole growth period mainly due to the differences in growth period before winter , the shortening amplitude of partial spring wheat is bigger .

不同的播种时间和播种场所对苗木品质有影响，春播好于秋播，大田播种好于温室播种，所以，生产上宜采用翌春大田播种的方式。

Sowing at different time and places have different influence to the seedling character .

在富硒土壤上种植的不同春大豆品种，植株、子粒硒积累量也存在显著差异。

The differences of Se accumulation in spring soybean varieties were also significantly under high Se condition .

然而，61个位点的平均杂合度（平均遗传多样性指数）并不高，因此从整体上反映出东北春大豆遗传多样性较低。

But the mean of SDI was not high . So the genetic diversity of Northeast spring sowing soybeans was relatively low on the whole .

本研究认为，在理论上，超高产春玉米氮素营养调控关键时期为拔节期和抽雄吐丝期。

This thesis also showed that the key stage of N control for super-high yield spring maize was the jointing stage and anthesis silking stage .

因此，在肥力中等的土壤上，为获得春小麦的最佳产量与品质，氮肥施用量应控制在120kg/ha左右。

To get the best grain yield and quality of spring wheat , the nitrogen application was about 120 kg / ha on middle fertility soil .

在这船上我上哪儿找春画？

Where am I gonna find porn on the ship ?

在草地，鸟类种类、数量和密度上，冬春秋夏；多样性和均匀度上，夏冬秋春；优势度上，春秋冬夏。

In the grass , the bird species , number and density of winter spring autumn summer ; diversity and evenness , summer winter autumn spring ; dominance , spring autumn winter summer .