huamuzhongzicaijihouruguobunengjishibozhong,zexuyaojinxingzhuzangchuli,yibeijinhousuishishiyong。huamuzhongzidezhuzangbushijiandandeshouzang,ershiyixiangzhuanyexinghenqiangdejishu。ruguozhuzangbudang,jiyizaochengzhongzishiqushengmingli。benwengenjuzhongzidebutongtexinghezhuzangmude,jieshaoxiangyingdezhuzangfangfa:
yi、ganzangfa zhuyaozhenduizhongzihandanbaizhi、zhifangduo,handianfenshao,zhongpizhimi,hanshuiliangdi,rusong、bo、yichuanhong、zhizihuadeng。genjuzhuzangshebeihezhuzangshijiandebutong,ganzangyoukeyifenweiyixiasanzhong。
putongganzang:xuduoqiushouchunbodezhongzirunvzhen、zonglv、fengyang、zhizihua、qianrihongdengjunshiyongcifa。xianshizhongziganzaozhianquanhanshuilianghou,zhuangrumadaihuocigangzhong,zhiyuganzao、tongfeng、diwenshinei。weifangzhongzihuichao,kezaizhuangzhongzidedai、gangsizhoufangshengshihuihuoqitaganzaoji。
密封干藏:对种皮薄、易吸湿和需要长期贮藏的种子,应使用密封贮藏,如柳、榆等。将种子充分晾晒,使其含水量在10%左右,冷却后装入缸、罐或玻璃器皿内。装种子时不可过满,要留有一定的空间。最后将缸、罐等容器用石蜡密封,必要时在容器内放生石灰等吸湿剂。置于低温干燥的环境中保存。
种子库贮藏:将适于干藏的种子置于温度0℃左右、相对湿度 50%以下的种子库中,保存期更长、效果更佳。
er、shizangfa zhuyaozhenduineixiezhongzideanquanhanshuilianggao,zaigaoshihuanjingxiazhuzangcainengbaochiqishengmingli,ruzhubo、yinxing、hehua、shuiliandeng。
shuizangfa:jiangzhongzizhuangzaidainei,fangruliushuizhongzhuzang。zhuzangzhongzichubixuganjing,wuyuni、lancao。zaizhongzisizhouyongmuzhuangweidang,yifangchongzou。shuishenghuahuiruhehua、shuilian、fengyanliandenghelileishuzhongdezhongzishiyongyushuizangfa。shuizangfazhinengzaidongjiheshuibujiebingdedifangshiyong,fouzeyiyinqidonghai。
湿沙掩埋法:将种子埋入湿沙中贮藏的方法。湿沙的体积约为种子体积的3倍。沙的湿度不宜太大:银杏、樟树等种子用含水量为1 5%的湿沙,栎类用30%左右。温度控制在2℃至3℃为宜,温度太高种子易发芽、发霉,温度太低会发生冻害。沙藏时间依花木种类而异:杜鹃30至40天;海棠、黄栌50至60天,榆叶梅70至90天,蜡梅100天以上。粒小的种子不宜使用此法,因为很难从沙中择出。
坑藏法:在地势高、土壤干燥、土质疏松的背阳处挖深1至1. 5米的坑,长度和宽度视种子数量而定。坑底铺一层石子、粗沙,然后一层湿沙一层种子堆放。沙的湿度以手握成团,但不出水为宜。离地面20厘米时不再放种子,改为盖土。为防止种子发霉,每隔1米竖一把稻草或高粱秆,以利通气、散热。