【摘 要】
：
近年,我地大面积推广冬季栽种毛竹新技术,取得了令人满意的成果。冬季竹子正处在休眠期,竹笋长得慢,竹鞭养分多,栽后成活率较高,萌笋长竹快、产量高、竹茎品质好。栽培时应
论文部分内容阅读
近年,我地大面积推广冬季栽种毛竹新技术,取得了令人满意的成果。冬季竹子正处在休眠期,竹笋长得慢,竹鞭养分多,栽后成活率较高,萌笋长竹快、产量高、竹茎品质好。栽培时应注意如下六点: (一)选整场地。冬季栽种毛竹,要选择避风向阳、土壤肥沃的山谷地,按株行距离长6米、宽5米或长6米、宽4米的标准挖穴整地。 (二)选好母竹。在栽种时,一定
In recent years, I have promoted a large area of winter planting bamboo new technology, and achieved satisfactory results. Bamboo is in dormancy in winter, bamboo shoots grow slowly, bamboo whip more nutrients, high survival rate after transplanting, bamboo grow fast, high yield, good quality bamboo stems. Cultivation should pay attention to the following six points: (a) choose the entire venue. Bamboo planted in winter, to choose the shelter sunny, fertile valley, according to the line distance of 6 meters long, 5 meters wide or 6 meters long, 4 meters wide standard digging site preparation. (B) choose mother bamboo. When planting, it must be
其他文献
Many non-phosgene strategies for isocyanate syntheses have been exploited for long time and one of the potentially enable processes is carbamate synthesis a
目的 比较高强度聚焦超声(H1FU)与子宫动脉栓塞术治疗Ⅱ型剖宫产瘢痕妊娠的临床效果.方法 选取甘肃医学院附属医院2016年1月-2017年9月收治的82例Ⅱ型剖宫产瘢痕妊娠患者为研
Human-like Collagen Ⅱ (HLC Ⅱ) is one derivative of human-like collagen family.It plays an important role in numerous approaches to the engineering of huma
This paper study the technology of producing biodiesel with prickly ash seed cust oil catalyzed by immobilized lipase.The result indicate that the convertio
目的 探讨MR检查对新生儿缺氧缺血性脑病(HIE)临床价值.方法 回顾性分析2017年12月-2019年4月在绍兴市柯桥区妇幼保健院就诊确诊的HIE患者52例,其中轻度20例、中度15例以及重
As the silicon counterparts of chiral alcohols, enantiopure silicon-containing alcohols are becoming increasingly attractive,in that these silicon-containin
Diosgenin, as a typical kind of steroids, is an important industrial material for the synthesis of many steroidal saponins that have a broad market of andro
目的 对肾病综合征患者应用肾炎康复片联合他克莫司治疗后的临床价值进行分析.方法 将本院于2018年7月至2020年7月期间收治的50例肾病综合征患者纳入此次研究,按照信封法分为
目的 分析应用钼靶结合超声检查对早期乳腺癌病灶位置及深度的诊断价值.方法 选取2016年1月-2020年1月在台州市路桥区中医院就诊并经手术病理证实的女性乳腺肿物患者120例为
Purification of multiple products from one raw material is part of bio-refmery idea which makes full use of the material resource to reduce the cost of prod