& XU, C. The Concept of Agricultural Productivity on Ecosystem Scale and its measurement. Agricultural Sciences in China 2006, 5 (9) 707-712.ZHU Wan-bin1, QIU Hua-jiao1, CHANG Xin2 and CHENG Xu2 1 College of Resources and Environment, China Agricultural University, Beijing 100094, P.R....
农业现代化的概念(Theconceptofagriculturalmodernization) Newconceptofmodernagriculture --- --- (2003-3-1110:31:33) GeneralsecretaryJiangZeminasked:"coastaldevelopedareas shouldtaketheleadinrealizingagriculturalmodernization basically".AccordingtothearticlepublishedbytheFarmers Daily,theagriculturalmodernizationinChina...
百度试题 结果1 题目 Australia’s agricultural productivity is much higher than the average of other developed countries.A.对B.错 相关知识点: 试题来源: 解析 A 反馈 收藏
百度试题 结果1 题目Australia’s agricultural productivity is much higher than the average of other developed countries.相关知识点: 试题来源: 解析 对 反馈 收藏
to the Solar Energy Industry Association, the number of solar panels installed(安装)has grown rapidly in the past decade, and it has to grow even faster to meet climate goals. But all of that growth will take up a lot of space, and though more and more people accept the concept of ...
Using time series data, this paper analyses the relative contributions of terms of trade and non-price variables in explaining agricultural growth in recen... PBR Hazell,VN Misra,B Hojjati - 《Eptd Discussion Papers》 被引量: 205发表: 1995年 Agricultural productivity growth in China: farm lev...
Agricultural productivity has been the focus of intense scrutiny since the time of Adam Smith. In this article, we focus on agricultural productivity from two perspectives. First, we provide estimates of total factor productivity (TFP) growth for a panel of 79 countries over a period of approxima...
Similarly, it is very difficult to assume that food requirement for the population of 2020 AD will be supplied by the technology of today. To meet the forthcoming demand and challenge we have to divert towards new technologies, for revolutionizing our agricultural productivity. 展开 ...
Purpose- Agricultural production is under heavy pressure based upon increasing world population and significant changes in the climate. In this study, the concept of digital agriculture practices and their effects on agricultural productivity is discussed. An evaluation of current circumstance is made thro...