Influence of Irrigation Scheduling with Levels and Times of Nitrogen Application on Root Growth of A

来源 :美国植物学期刊(英文) | 被引量 : 0次 | 上传用户:zhensa9d
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Aerobic rice is one of the alternative methods for saving water, energy, labour, time and reduced methane gas in rice production ecosystem. The field experimental trial was conducted during summer 2018 at Agricultural College and Research Institute, Madur
其他文献
在确定建筑业低碳竞争力评价指标的基础上,构建了在权重信息不完全情况下的基于区间数的建筑业低碳竞争力评价模型,并利用该模型对国家发展与改革委员会指定的低碳试点省份—
The bluestem gall midge (Stenodiplosis wattsii Gagné) is native to the grasslands of North America. It feeds on the developing seeds of warm-season grasses
本文试图探讨如何在卫生行业中寻找市场经济机制与宏观调控机制的最佳结合部。 1 卫生行业也有市场 1.1 卫生劳务消费品是商品 卫生行业生产上劳务消费品所需要的主要物质生
A chromosome substitution line, CS-B25, was developed by the substitution of chromosome pair 25 of Gossypium hirsutum TM-1 with the homologous pair of chromosom
The present work was conducting to study the strategy response of two broad bean cultivars Assiut 84 and Assiut 125 to different Cu2+ concentrations 100 ppm, 20
【导读】文章以妈妈那双手为着眼点,从用剪刀修剪指甲起笔,到作者对母亲那双手的关注与描摹,随之一系列的回忆与遐想,最后又回到现实以母亲归还剪刀作结,整个行文自然流畅,逻
In vitro culture of isolated cells from tissues and organs is sometimes used to preserve and reproduce unique genotypes of woody plants. The technique, however,
The soybean crop has great economical importance in Brazil and in the world. In order to make the crop production profitable, several factors must be considered
Parasitic angiosperm Alectra vogelii Benth is a growing problem in Malawi, particularly with current emphasis on legumes. Therefore, two studies were set in ord
我是一名七年级的学生,生活在农村。很多城里人认为,到处是废弃小屋、野猫成群的农村,比不上霓虹闪烁、车水马龙的大城市。我却不以为然,虽然没有太多电动玩具的陪伴,但这看