网络释义 1. 主要粮食作物 中学地理科常用英汉辞汇 - 免费文档下载 ... staple food 主要粮食staple food crop主要粮食作物star diagram 星形图 ... 5doc.com|基于22个网页
The plant body for cultivation of chemical compound and the staple food crop which are displayed with below-mentioned general formula (i) (the seed is excluded) with to be the staple food crop production increased revenue manner which includes the fact that it makes contact, desirably the ...
Staplealso has the broader more abstract sense of being anything that's popular or necessary. A staple of the political scene is partisan bickering; a staple of Broadway theater is the musical revival. And let's not forget another meaning — those handy little metal clasps that hold things ...
题目Breadfruit is a traditional staple(主食)crop from the Pacific islands with the potential to improve worldwide food security.While people have survived on it for thousands of years,there was a lack of basic scientific knowledge of the health impacts of a breadfruit-based diet...
题目Rice is the (主要的)crop and staple food. (根据汉语提示单词拼写) 相关知识点: 试题来源: 解析 major 【详解】 考查形容词。句意:水稻是主要作物和主食。空格处应填形容词修饰名词crop,根据汉语提示“主要的”是major。故填major。反馈 收藏
This paper investigates the price dynamics between a selection of international staple food and cash crop futures prices. This price interaction is particularly relevant for developing countries that rely on cash crop export earnings to finance their staple food import requirements. We employ a multivari...
Food insecurity and the loss of soil nutrients and productive capacity in Africa are serious problems in light of the rapidly growing African population. In semi-arid central Tanzania currently practiced traditional crop production systems are no longer adaptive. Organic crop production methods alone, ...
Agricultural food production is a main driver of global greenhouse gas emissions, with unclear pathways towards carbon neutrality. Here, through a comprehensive life-cycle assessment using data from China, we show that an integrated biomass pyrolysis and electricity generation system coupled with commonly...
Rice is a popular economic crop grown in Asia and is also a staple food for Asia people as well.,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥
Nitrogen (N) management is the key to achieving food security and environmental sustainability. Here we analyse N flows using a localized N management model for wheat, maize and rice in 1,690 Chinese counties, with a breakdown of multiple reactive N (Nr)