The invention discloses a planting method for high-yield Polygonatum sibiricum, which comprises the following steps: (1) selecting and preparing land; (2) planting; (3) transplanting; (4) field management; and (4) harvesting. The beneficial effect of the invention is that covering pine leaves on the soils after planting can not only provide shade for the cultivation of polygonatum, but also effectively kill the pathogens in the growth process of polygonatum. In order to make full use of land resources and promote the germination of Polygonatum sibiricum seeds, interplanting Angelica sinensis before breaking the soil with Polygonatum sibiricum seeds, the germination rate was as high as 85%90%, much higher than the traditional 60%70%. The invention uses milk solution to topdress polygonatum, which can not only play a fertilizing role, but also remove weeds. The effect of the invention is that the output of Polygonatum sibiricum can be increased by 25%30%, the indexes of pesticide residues are far below the requirements of the national standard, and the economic benefit can be increased by 20%25%.
【技术实现步骤摘要】
一种高产黄精的种植方法
本专利技术涉及一种高产黄精的种植方法。
技术介绍
黄精为百合科植物黄精。按药药材性状不同,习称“鸡头黄精”、“姜形黄精”。黄精性平,味甘,具补脾润肺、益气养阴之功效。黄精主产于河北、内蒙古、陕西省等省区.多花黄精主产于贵州、湖南、云南、安徽、浙江等省。滇黄精主产于贵州、广西、云南等省区。黄精野生于阴湿的山地灌木丛及林边草丛中,耐寒,幼苗能在田间越冬,但不宜在干燥地区生长。种子发芽时间较长,2-3年才能破土出牙,4-5年才能采收。目前黄精主要存在以下问题:(1)人工大量挖掘野生黄精,造成生态环境恶化,水土大量流失,资源不断锐减;(2)现有黄精的栽培技术都不成熟,培育出的黄精寿命比较短,容易受到虫害,在齐苗后易得黑斑病。
技术实现思路
为克服现有技术的不足之处,本专利技术提供一种高产黄精的种植方法。本专利技术是通过以下技术方案实现的:一种高产黄精的种植方法,包括以下步骤:⑴选地与整地:选择松软、沙质并种植有松林的土地,在土地上面作畦,畦面宽1.3m,畦面高出地平面15-17cm;⑵种植:每年8月种子成熟时,选择饱满、无裂痕、不畸形的黄精种子,立即进 ...
【技术保护点】
1.一种高产黄精的种植方法,其特征在于,包括以下步骤:⑴选地与整地:选择松软、沙质并种植有松林的土地,在土地上面作畦,畦面宽1.3m,畦面高出地平面15‑17cm;⑵种植:每年8月种子成熟时,选择饱满、无裂痕、不畸形的黄精种子,立即进引沙藏处理,按重量份计,将1份种子和3份沙子混合均匀,置于背阴处35‑40cm的坑内,然后盖上15‑20cm厚的细湿沙土,保持湿润,到第二年3月下旬筛出黄精种子,在整好的畦面上按行距1.2‑1.5m,开5‑7cm深沟,将该黄精种子均匀播入沟内,覆土厚度3‑3.5cm,稍压后浇水,在盖一层松树叶,在黄精种子破土出芽之前,套种当归在畦面上;所述套种 ...
【技术特征摘要】
1.一种高产黄精的种植方法,其特征在于,包括以下步骤:⑴选地与整地:选择松软、沙质并种植有松林的土地,在土地上面作畦,畦面宽1.3m,畦面高出地平面15-17cm;⑵种植:每年8月种子成熟时,选择饱满、无裂痕、不畸形的黄精种子,立即进引沙藏处理,按重量份计,将1份种子和3份沙子混合均匀,置于背阴处35-40cm的坑内,然后盖上15-20cm厚的细湿沙土,保持湿润,到第二年3月下旬筛出黄精种子,在整好的畦面上按行距1.2-1.5m,开5-7cm深沟,将该黄精种子均匀播入沟内,覆土厚度3-3.5cm,稍压后浇水,在盖一层松树叶,在黄精种子破土出芽之前,套种当归在畦面上;所述套种当归于6月份播种,播种前将当归种子放入30-34℃的温水中浸泡26-30小时,取出晾干后用播撒法,将当归种子均匀撒在两个黄精种子之间的...
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