The invention belongs to the technical field of vegetable seedling, especially for prevention and control of broccoli seedling culture method Alice feet, specific methods are as follows: (1) the broccoli seeds with a temperature of 46~48 warm water wash, water filter out, immersed in 34 DEG C water decoction of Rhizoma typhonii with geshanxiao in constant temperature immersion, kill bacteria the surface carries, improve seed cell activity, improve seedling rate, filter out, dried to the surface without water, a seedling raising demand for nursery base, improve the nutrient uptake and utilization rate of seedlings transformed antiadversity ability, promote the strong growth of roots, promote root, effectively inhibit the occurrence of foot raising seedling; (2) after sowing, seedling raising cover nutrient soil, and water, after every 11:00~12:00 to watering seedling substrate water content is 69%~71%, effectively promote the rapid emergence, suppression The infection of exotic pathogens to seeds, the rate of disease and the rate of emergence were improved.
【技术实现步骤摘要】
一种防治西兰花翘脚苗的育苗方法
本专利技术属于蔬菜育苗
,尤其是一种防治西兰花翘脚苗的育苗方法。
技术介绍
西兰花“翘脚苗”发生率在10%~20%,种子发芽后,育苗基质养分吸收转化率低,出苗率低于80%,使得幼苗根系生长缓慢,根系不能下扎,秧苗倒伏,形成“翘脚苗”,使得育苗量和育苗质量受到极大不良影响,至少增加种子成本1/3以上;因此,专利技术一种能有效防治西兰花翘脚苗的育苗方法是目前亟待解决的问题。
技术实现思路
针对上述问题,本专利技术旨在提供一种防治西兰花翘脚苗的育苗方法。本专利技术通过以下技术方案实现:一种防治西兰花翘脚苗的育苗方法,具体方法如下:(1)播种及育苗基质的配制选择颗粒饱满、无病虫害、无霉烂的西兰花种子,将西兰花种子用温度为46~48℃的温水搓洗6~7min,滤水取出,浸没于34℃的禹白附和隔山消的水煎剂中恒温浸泡38~40min,滤剂取出,风干至表面无水分,点播于育苗基质的育苗穴中,每穴点播一粒西兰花种子;所述的水煎剂,按以下步骤进行制备:取3.4~3.6重量份的禹白附和5.1~5.3重量份的隔山消混合粉碎,加入95~100重量份的水大火煮沸,文火熬煮44~46min,过260~270目滤布,得水煎剂;所述的育苗基质,由以下重量份的原料制成:竹茹2.2~2.4份、川芎3.1~3.3份、腐叶土120~130份、鱼塘泥190~200份、维生素E0.44~0.46份;(2)播种后育苗管理播种后,育苗穴上方覆盖一层厚度为0.8~0.9cm的营养土,并浇透水,之后每天11:00~12:00浇水至育苗基质含水量为69%~71%,有效促进种子和幼 ...
【技术保护点】
一种防治西兰花翘脚苗的育苗方法,其特征在于,具体方法如下:(1)播种及育苗基质的配制选择颗粒饱满、无病虫害、无霉烂的西兰花种子,将西兰花种子用温度为46~48℃的温水搓洗6~7min,滤水取出,浸没于34℃的禹白附和隔山消的水煎剂中恒温浸泡38~40min,滤剂取出,风干至表面无水分,点播于育苗基质的育苗穴中,每穴点播一粒西兰花种子;所述的水煎剂,按以下步骤进行制备:取3.4~3.6重量份的禹白附和5.1~5.3重量份的隔山消混合粉碎,加入95~100重量份的水大火煮沸,文火熬煮44~46min,过260~270目滤布,得水煎剂;所述的育苗基质,由以下重量份的原料制成:竹茹2.2~2.4份、川芎3.1~3.3份、腐叶土120~130份、鱼塘泥190~200份、维生素E0.44~0.46份;(2)播种后育苗管理播种后,育苗穴上方覆盖一层厚度为0.8~0.9cm的营养土,并浇透水,之后每天11:00~12:00浇水至育苗基质含水量为69%~71%;所述的营养土,由以下重量份的原料制成:桂枝粉末3.5~3.7份、蔓荆子粉末1.7~1.9份、松针土22~23份。
【技术特征摘要】
1.一种防治西兰花翘脚苗的育苗方法,其特征在于,具体方法如下:(1)播种及育苗基质的配制选择颗粒饱满、无病虫害、无霉烂的西兰花种子,将西兰花种子用温度为46~48℃的温水搓洗6~7min,滤水取出,浸没于34℃的禹白附和隔山消的水煎剂中恒温浸泡38~40min,滤剂取出,风干至表面无水分,点播于育苗基质的育苗穴中,每穴点播一粒西兰花种子;所述的水煎剂,按以下步骤进行制备:取3.4~3.6重量份的禹白附和5.1~5.3重量份的隔山消混合粉碎,加入95~100重量份的水大火煮沸,文火熬煮44~46min,过260~270目滤布,得水煎剂;所述的育苗基质,由以下重量份的原料制成:竹茹2.2~2.4份、川芎3.1~3.3份、腐叶土120~130份、鱼塘泥190...
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。