【摘 要】
：
在调整种植结构的今天,农业立体高效栽培,是新兴的农业,科学的农业,也是符合我国人多地少,精耕细作,集约经营等国情特点的现代化农业。立体高效栽培农业,在我国有强大的生命
论文部分内容阅读
在调整种植结构的今天,农业立体高效栽培,是新兴的农业,科学的农业,也是符合我国人多地少,精耕细作,集约经营等国情特点的现代化农业。立体高效栽培农业,在我国有强大的生命力,广阔的发展前景。下列技术可供广大读者参考应用:(一)春玉米、甘蓝、夏玉米、花椰菜四种四收栽培技术;早春深耕整地,施足底肥,于4月10日前后播种春玉米,选中早熟紧凑型品种,单行密植,
Nowadays, with the adjustment of the planting structure, three-dimensional and efficient cultivation of agriculture is a new agricultural and scientific agriculture. It is also a modern agriculture in line with the characteristics of the national conditions of our country, such as the small population, intensive cultivation and intensive management. Three-dimensional efficient cultivation of agriculture in our country has a strong vitality, broad prospects for development. The following technologies for reference readers: (a) spring four kinds of corn, cabbage, summer corn, cauliflower cultivation techniques; early spring deep plowing site preparation, application of foot fertilizer, on April 10 before planting spring corn, select the precocious compact Variety, single row close planting,
其他文献
好的新闻作品一看开头,就吸引你非看下去不可。这里往往有悬念在起作用。悬念,即说书人讲的“卖关子”。书说到紧要关头、危急时刻,惊堂一拍,戛然而止,欲知后事如何?且听下
The regulation of cytokinesis in"gianf’ embryonic cells(i.e.,> 500 μm in diameter)presents exacting challenges that include long-range signaling with respect
In the study of vaccines for dengue viruses,which are multivalent immunization,genetically and antigenically distinct,we should have more sophisticated understa
本研究以小麦花培3号和豫麦57为亲本获得的DH(double haploid)群体168个株系为材料，构建了一套含168个组合的永久F_2(immortalized F_2，IF_2)群体。基于含有323个标记位点的分子遗传连锁图谱，利用分子遗传图谱和完备区间作图方法对幼苗胚芽鞘长度、胚根长度、叶绿素等苗期性状和穗长、小穗数、穗粒数等穗部相关性状进行了数量性状位点(quantitative tra
Acute graft-versus-host disease (aGVHD) is a serious systemic complication of allogeneic hematopoietic stem cell transplantation (HSCT) causing considerable mor
MicroRNAs (miRNAs) are endogenous small non-coding RNAs (ncRNAs) which play important regulatory roles in physiological processes such as cellular differentiati
作物在生长发育的过程中难免会受到各种胁迫的影响,比如干旱、高盐。这些胁迫能够影响作物生长和降低产量。然而作物已经形成复杂的机制来应对这种胁迫,但这是远远不够的。研究这种复杂的机制,挖掘发掘抗逆基因资源,培育抗逆高产新品种来应对逆境胁迫是刻不容缓的。本研究从耐盐大豆品种苏协1号克隆两个耐盐基因GmHAL3a和GmHAL3b,对其进行了序列比对分析,组织表达分析和非生物胁迫分析。同时构建了这两个基因的
歙县富蝎镇富堨村新品种引繁户汪时松几年来,引种几个水稻新品种成功。今年,他从湖南省引进的优质米水稻——“湖南丝苗”在当地试种成功。他于6月15日播种(作二晚栽培),10