【摘 要】
：
配方施肥技术是农牧渔业部推广的十项农业技术项目之一。由于该项技术较全面地考虑了土壤、肥料、作物,气候等多种因素,以田间试验为依据,综合运用土肥科学知识来制定科学配
论文部分内容阅读
配方施肥技术是农牧渔业部推广的十项农业技术项目之一。由于该项技术较全面地考虑了土壤、肥料、作物,气候等多种因素,以田间试验为依据,综合运用土肥科学知识来制定科学配方,协调了土壤养分与作物供需平衡,满足了作物生长发育对多种养分的需要,促进了作物生理代谢,有利于改善品质,提高产
Formulation and fertilization technology is one of the ten agricultural technology projects promoted by the Ministry of Agriculture, Animal Husbandry and Fisheries. Due to the comprehensive consideration of various factors such as soil, fertilizer, crop and climate, the technology is based on field experiments and comprehensively uses scientific knowledge of soil and fertilizers to formulate scientific formulas and coordinates the balance between supply and demand of soil nutrients and crops and meets crop growth Development of a variety of nutrients needs and promote the physiological metabolism of crops, is conducive to improving quality, increase production
其他文献
语言作为人类最重要的思维工具和交际工具,承载着人类文化大量的信息,而口语交际在语言学习中占据着重要的作用.小学语文教学口语交际是培养小学生沟通、模仿、交际的能力,是
The relationship between processing route and suspension stability in ZrO2-H2O-PANH4 system was investigated through rheology study. The work showed that two su
和你在一起的时间总是那么短暂,平淡的幸福总来得那么突然,仿佛一场大雨从天而降,最幸福的事就是有你帮我撑伞。
The time with you is always so short, bland happiness a
①增产显著.作物使用增产菌后,平均增产10%以上.②提高品质.如水稻蛋白质增加,棉花纤维增加,西瓜糖
① significant yield increase crop yield increased bacteria, the a
新自由主义思潮是当代西方意识形态,是发达国家的竞争战略和西方大国推行国家霸权主义的理论。作为一种社会文化思潮。对我国经济改革产生了重大影响。我们应采取科学的批判
根据当前病虫发生基数、气候条件和水稻栽培情况等因素综合分析,全国农业技术推广服务中心病虫害测报处预计今年早稻病虫害呈偏重以上发生态势,重于上年,发生面积3.14亿亩次
请下载后查看，本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view profile.
本书立足现实,在对宏观经济形势进行分析的前提下,针对经济社会发展目标和全面深化改革的要求,结合创新、协调、绿色、开放、共享的发展观念,对财政货币政策进行了深入研究。
请下载后查看，本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view profile.
请下载后查看，本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view profile.