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International textile and trend expert Ms Sachiko Inoue from I.S. Planning Japan, will present the Autumn / Winter 2013 ......
From August to October 1939, the author accompanied by his colleaguestook part in the Sikang Expedition Party of the Chi......
Using Landsat images to monitor changes in the snow-covered area of selected glaciers in northern Pa
Landsat satellite images were used to map and monitor the snow-covered areas of four glaciers with different aspects(Pas......
Embryogenic calli were induced from the mature seeds of the hexaploid semi-winter wheat. The embryogenic cell line was ......
A long-term fertilizer experiment on dry land of the Loess Plateau, northwest China, has been conducted since 1984 to s......
Spatiotemporal features and possible mechanisms of seasonal changes in sea surface height south of J
Variations of sea surface height(SSH) in the Kuroshio south of Japan are addressed by analyzing 19-year(1993–2011) alti......
Global air-sea surface carbon-dioxide transfer velocity and flux estimated using ERS-2 data and a ne
Using data from the European remote sensing scatterometer(ERS-2) from July 1997 to August 1998,global distributions of t......
Tolerance to Zn deficiency and P-Zn interaction in wheat seedlings cultured in chelator-buffered sol
Zinc deficiency is a common constraint for wheat production in the regions with limited precipitation,particularly in th......
Effects of the Spatial Coupling of Water and Fertilizer on the Chlorophyll Fluorescence Parameters o
Wheat is an important agricultural crop in the Loess region of China, where there is drought stress and low availability......
植被反射光谱的红边位置对叶绿素含量高度敏感,利用遥感数据建立基于红边位置的作物叶绿素含量反演模型,可实现大范围作物及时的长......
根据和田地区玉米在进行田间管理时开沟雍土形成玉米沟,使茬地不适合而进行直接免耕播种的现状,2004年在洛浦县设计了“地表有田埂......
探讨了长期施氮对黄土旱塬冬小麦灌浆期叶绿素荧光的影响.结果表明,PSⅡ反应中心的实际光化学效率(ФPSⅡ)随叶片水分胁迫的加剧而......
国际政治中的社会建构主义理论兴起于20世纪80年代中后期,80年代末和90年代初开始成型,90年代中后期开始成为国际关系理论的强劲流......
由于初始土壤水分、灌溉量等变量的空间分布不易获得，区域尺度水分胁迫条件下作物生长模拟存在一定难度。本文在WOFOST模型本地化和......
根据黄淮麦区的生态特点，研究了冬小麦超高产（hm^2产9000kg)籽粒）栽培的理论与技术。结果指出，于土肥水条件良好的高产麦田，在建立合理......
通过对不同密度处理的小麦子粒生长过程的分析表明:小麦开花后子粒鲜重、体积均呈"低-高-低"的变化,鲜重的变化略滞后,开花后含水......
摘要 [目的]研究意菲乐替代尿素追施氮肥对冬小麦产量的影响。[方法]试验设置3个处理：叶面喷雾追施意菲乐7.5 L/hm2、地表撒施尿素1......
【目的】红边位置常被用于监测作物叶片氮素营养状况。本文旨在通过不同算法提取红边位置,分析并比较不同算法提取的红边位置对氮......
根据水肥耦合效应确定水肥管理方案是解决小麦生产中水肥管理联系不紧密、水肥利用效率不高的重要方法。采用正交旋转组合设计在南......
2003年11月~2004年2月采用随机个体、连续取样的方式,在上海郊区获取了越冬112只次红隼(Falco tinnunculus)123.33 h的行为数据,对......
以京雄城际铁路固安特大桥跨廊涿高速转体梁A0#段冬期施工方案为研究背景,应用有限元软件进行瞬态热力学分析,确定养护棚搭设及棚......
通过不同坡位、距林缘远近、采用防寒和裁冠处理，对红松容器苗和裸根苗的造林质量的影响进行了试验研究，结果表明：坡位和距林缘距离对......
结合某高层框剪商品冬施混凝土方案,就其热工计算对混凝土的温度要求作了阐述,从混凝土的原材料加温、入罐搅拌、出罐等方面,提出......
为评价麦稻水旱轮作二熟制双免耕的土壤培肥作用,采用常规测定法、比重计法、Biology-ECO法分别对参试的土壤养分、质地、微生物功......
应用高性能混凝土技术,在普通C35道路混凝土中等量取代水泥掺入超细粉煤灰配制高性能化道路混凝土,并应用于南方冬期(0～5℃)道路混......
A total of six experiments were conducted over a two-year period (2018, 2019) at the University of Guelph Ridgetown Camp......
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