The invention discloses a watermelon seedling raising method, including the selection of the rootstock, the preparation of the seedling raising, the preparation of the seedbed, the seedling raising, the seeding period, the grafting and the management of the grafted seedlings, and the grafting of watermelon on the ground. One is to prevent the occurrence of the Fusarium wilt effectively; two it is also able to grow at a lower temperature; and the three is the pumpkin rootstock. The root system is stronger than the watermelon. The graft seedling has a strong ability to absorb water and absorb fertilizer, and is widely distributed in the soil. Therefore, the grafting of watermelon can not only save the fertilizer, but also improve the yield of watermelon. In the tissue culture of triploid seedless watermelon, it is difficult to induce the root system of the asexual seedling, and the vegetative seedling is grafted as the scion to the pumpkin rootstock, which overcomes the shortcoming of the seed reproduction of the seedless watermelon. When the seedlings were planted in factories, when the seeds were few, the branches or buds were attached to the rootstocks, which greatly increased the number of grafted seedlings. Therefore, using pumpkin and Cucurbita melon as Rootstocks to graft watermelon seedlings is an effective way to develop watermelon at present.
【技术实现步骤摘要】
西瓜育苗方法
本专利技术涉及的是西瓜育苗方法,属于植物种植育苗
技术介绍
西瓜枯萎病病菌是专门侵害西瓜的一种真菌,病菌在没有寄主的情况下可在土壤中存活7~10年,所以西瓜不能连作。西瓜必须通过嫁接的方式育苗,才能克服西瓜枯蒌病对西瓜的侵害。由于西瓜枯萎病病菌不侵害葫芦、南瓜、冬瓜的根部,所以用这些根系的植株作砧木嫁接西瓜能有效地防止枯萎病菌进入西瓜植株,从而避免了枯萎病的发生,解决了西瓜不能连作的问题,使西瓜可以重茬种植。
技术实现思路
本专利技术所要解决的技术问题是克服现有西瓜育苗不合理,不科学的育苗方法,提供一种西瓜育苗方法。为实现上述目的,本专利技术采取了下述技术方案,西瓜育苗方法,包括下述具体技术步骤:(1)砧木的选择选择嫁接亲和力强、共生性好,抗西瓜根部病害,抗逆性强南瓜为砧木,以西瓜芽为接穗;(2)育苗准备首先是穴盘,基质的选择,砧木穴盘:长×宽=54cmX28cm的50孔穴盘,接穗穴盘:用平底育苗盘,长×宽×高=60cmx24cmx5cm,育苗基质及配比:基质材料,优质草炭,蛭石、废菇料f或珍珠岩1,配比,三者体积比1:1:1,每立方米加2kg ...
【技术保护点】
1.西瓜育苗方法,其和特征在于所述方法包括下述具体技术步骤:(1)砧木的选择 选择嫁接亲和力强、共生性好,抗西瓜根部病害,抗逆性强南瓜为砧木,以西瓜芽为接穗;(2)育苗准备首先是穴盘,基质的选择,砧木穴盘:长×宽=54cmX28cm的50孔穴盘,接穗穴盘:用平底育苗盘,长×宽×高=60cmx24cmx5cm,育苗基质及配比:基质材料,优质草炭,蛭石、废菇料f或珍珠岩1,配比,三者体积比1:1:1,每立方米加2kg国标复合肥加0.2kg多菌灵,调配均匀作基质;(3)苗床准备播种床:苗床宽约120cm,基质均匀铺于苗床上,厚度约8cm,分苗前7天,基质预湿消毒,每立方米基质加4 ...
【技术特征摘要】
1.西瓜育苗方法,其和特征在于所述方法包括下述具体技术步骤:(1)砧木的选择选择嫁接亲和力强、共生性好,抗西瓜根部病害,抗逆性强南瓜为砧木,以西瓜芽为接穗;(2)育苗准备首先是穴盘,基质的选择,砧木穴盘:长×宽=54cmX28cm的50孔穴盘,接穗穴盘:用平底育苗盘,长×宽×高=60cmx24cmx5cm,育苗基质及配比:基质材料,优质草炭,蛭石、废菇料f或珍珠岩1,配比,三者体积比1:1:1,每立方米加2kg国标复合肥加0.2kg多菌灵,调配均匀作基质;(3)苗床准备播种床:苗床宽约120cm,基质均匀铺于苗床上,厚度约8cm,分苗前7天,基质预湿消毒,每立方米基质加40%福美双可湿性粉剂100g,500倍液喷洒,用塑料薄膜密封7天后,使其含水量约50%左右,堆置3h,装盘:将基质装入穴盘中,稍加镇压,抹平排放在苗床上;(4)育苗夏季育苗:6月上旬—7月下旬,夏季育苗在有降温设备的日光温室或连栋温室中进行;(5)播种期接穗比砧木晚播7-10天,一般于砧木出苗后,接穗开始种子处理,把种子放在55%的水中搅拌浸种15分钟,降到40%时,加施特灵至常温,浸种48小时左右,淘洗干净,用湿布包好置于25-28℃环境中催芽,每隔8小时翻动一次,大部分种子胚外露时即可播种,深度约1.3cm,播种床浇足底水,均匀撒播种子,床面覆盖...
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