旱薄地花生高产栽培技术——分室果播覆膜法

来源 :河北农业科技 | 被引量 : 0次 | 上传用户:gyzviking
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
目前,地膜花生已在冀东地区普及,其经济效益相当喜人。但大部分花生产区地处干旱瘠薄地带,影响了地膜效益的发挥。如在推广花生地膜覆盖的同时,采用分室果播技术,便可取得更好的经济效益。其栽培要点如下: 一、选果、晒果、浸果、分果和捏果。严格选择果仁饱满、质量好的荚果,在播前2—3天晒果,然后用两开一凉(40℃左右)的温水浸泡24小时,保证果壳吸足水,果仁吸水2/3,捞出后将双仁果掰开,再将果嘴捏开,前后室果分开播种。 二、适时借墒早播,确保足墒播种。当5厘米地温稳定在10℃以上时,5天后即可播种,一般比 At present, mulching film has been popularized in eastern Hebei, and its economic benefits are quite satisfactory. However, most flower production areas are located in arid and infertile areas, affecting the effectiveness of plastic mulching. As in the promotion of peanut mulching at the same time, the use of sub-room sowing technology, we can get better economic benefits. The cultivation points are as follows: First, the election results, sun fruit, fruit immersion, fruit and fruit pinch. Strict selection of nuts full, good quality pods, sun dried fruit 2-3 days before sowing, and then use two open a cold (40 ℃ or so) soaked in warm water for 24 hours to ensure that the shell suck enough water, nuts 2 / 3, remove the double kernel fruit after breaking apart, and then pick open the mouth, before and after the studio fruit sowing. Second, timely borrow moisture sowing, to ensure sufficient moisture sowing. When 5 centimeters of geothermal stability at 10 ℃ above, 5 days after planting, the general ratio
其他文献
在首都北京,要忽略中粮是件困难的事:坐公交车,车身上画着热腾腾的五谷道场方便面;坐地铁,隧道里闪过福临门小包装大米广告;去超市,蒙牛液态奶、金帝巧克力、长城葡萄酒都摆
Dunaliella is a genus of wall-less unicellular eukaryotic green alga. Its exceptional resistances to salt and various other stresses have made it an ideal model
代谢组学(metabonomics/metabolomics)是指细胞或者生物体所有代谢物的总和,定量分析生物体内所有代谢物,并寻找代谢物与生理、病理变化的相对关系的研究方法。极性代谢物主要
美国籽粒苋属一年生草本植物,可利用旱地、盐碱地、闲田隙地和低产耕地种植,45天即可收割青料,每年可刈割10余次。籽粒克茎叶营养丰富,又属蛋白质类饲料,用来喂猪、牛、羊、
本研究以沈阳市农业科学院辣椒育种课题组的辣椒雄性不育两用系‘AB23’为材料,采用cDNA-AFLP技术,研究辣椒细胞核雄性不育两用系可育株和不育株的花器官发育过程中基因转录
试验于2014年-2016年在园艺学院实验室进行。试验用形态学和SS R分子标记技术对桃新品种‘双冬蜜’进行了遗传鉴定;以离核品种‘双冬蜜’桃和粘核品种‘冬雪蜜’桃为试验材料,
Resveratrol, a plant polyphenol, is found in significant amounts in the skin of grapes and in some traditional herbs. It is reported to exert different biologic
黄瓜花叶病毒是世界上流行的植物病毒之一,其寄主范围广泛且较难防治,对农业生产造成严重危害。辣椒作为世界上重要的蔬菜作物之一,其抗病毒病育种已被我国作为辣椒育种的主
MM-3 was a live vaccine strain candidate for protecting neonatal piglets from diarrhea.Designed in the 1980s, a high degree of protection from colibacillosis wa
7月8日,引人瞩目的伦敦佳士得“古典大师及英国绘画晚间拍卖”收获4498.6万英镑(约合4.8亿元人民币),传统大师佳作的价值再次得到印证。在佳士得拍卖史上,欧洲及英国古典大师