解析 C。解析:文章中提到“One concern is the potential for genetically modified organisms (GMOs) to crossbreed with wild plants”,即人们担心转基因生物可能与野生植物杂交。A 选项说它总是增加粮食产量,太绝对;B 选项说它没有风险,与文章不符;D 选项说它便宜且容易采用,也不准确。
The use of drones in agriculture ___ farmers to monitor their crops more efficiently. A. enables B. disables C. encourages D. discourages 相关知识点: 试题来源: 解析 A。解析:本题考查动词的语义理解。enables表示使能够,无人机在农业中的使用使农民能够更有效地监测作物,A正确。disables表示使不能...
Techniques such as irrigation, the use of agrochemicals and new seed varieties have been used increasingly in agriculture over the past 25 years. The use of such techniques has caused disturbances to the agroecosystems which have become established over many years of more traditional agriculture. ...
USING TECHNOLOGY IN AGRICULTURE TO SAVE THE FALLING WATER TABLE IN INDIAToday India faces several problems and one of the major problems is the shortage of water for irrigation purposes. Ground water is an important source of irrigation mainly in Punjab. Due to irrational irrigation of paddy the...
- 《Gm Crops & Food Biotechnology in Agriculture & the Food Chain》 被引量: 21发表: 2012年 Of being seen to do the right thing: Provisional findings from the first Australian consensus conference on Gene Technology in the Food Chain This is an initial evaluation of the first Australian ...
The development of new technologies in agriculture ___ the output of crops significantly. A. increased B. decreased C. remained D. changed 相关知识点: 试题来源: 解析 A。本题考查动词对经济的影响。“increased”表示“增加”;“decreased”表示“减少”;“remained”表示“保持”;“changed”表示“...
In modern agriculture, the use of biotechnology is mainly for ___. A. increasing production B. reducing costs C. protecting the environment D. promoting genetic variation 相关知识点: 试题来源: 解析 D。在现代农业中,生物技术的使用主要是为了促进遗传变异。生物技术可以创造新的遗传变异,为农业生产...
Related links in Nature Research Bioengineering: Solar upgrade Agrobiodiversity: The living library Outlook on agriculture and drought Related external links Hands free hectare 2 Rights and permissions Reprints and permissions About this article Cite this article King, A. Technology: The Future of...
根据spent his entire fortune in introducing his invention. The farmers, however, would have none of it可推知Charles Newbolt并没有因此而发财,D项也错误。结果一 题目 76)The agriculture revolution in the nineteenth century involved two things:the invention of labor-saving machinery and the ...
As early as in the development of agriculture, men discovered how to make alcoholic drinks from grapes and corn. A.在农业发展的早期,人类就找到了用葡萄和玉米酿酒的方法。B.早在农业发展时期,人类就发现了如何用葡萄和玉米来酿酒。C.在农业发展的早期,人类就发现葡萄和玉米可用来酿酒。D.早在农业刚刚发...