育yu苗miao基ji質zhi就jiu是shi俗su稱cheng的de營ying養yang土tu。無wu論lun是shi種zhong植zhi蔬shu菜cai還hai是shi花hua卉hui苗miao木mu,育yu苗miao基ji質zhi都dou是shi生sheng產chan高gao質zhi量liang產chan品pin的de關guan鍵jian因yin素su,其qi根gen本ben作zuo用yong就jiu是shi取qu代dai土tu壤rang,但dan是shi,其qi營ying養yang物wu質zhi要yao比bi土tu壤rang豐feng富fu得de多duo,通tong透tou性xing更geng好hao,適shi應ying幼you苗miao生sheng長chang發fa育yu的de生sheng理li需xu求qiu。這樣植株幼苗才能更好的適應環境,快速生長。在選配育苗基質或自製營養土時,應遵從以下幾個標準:
1.從生態環境角度考慮。要求育苗基質基本上不含活的病菌、蟲chong卵luan,不bu含han或huo盡jin量liang少shao含han有you害hai物wu質zhi,以yi防fang其qi隨sui苗miao移yi栽zai時shi進jin入ru生sheng長chang田tian,汙wu染ran環huan境jing與yu食shi物wu鏈lian。為wei了le符fu合he這zhe個ge標biao準zhun,在zai自zi製zhi基ji質zhi營ying養yang土tu時shi可ke以yi加jia入ru發fa酵jiao劑ji對dui所suo選xuan的de原yuan材cai料liao進jin行xing快kuai速su發fa酵jiao,以yi達da到dao殺sha菌jun殺sha毒du、去除蟲卵的目的。
2.yumiaojizhiyingyuyizaituranghuanjingxiangsi。congyingyangtiaojianheshengchanghuanjingfangmianlaijiang,yumiaojizhibituranggengyouliyuzhizhushengchang。dantarengranxuyaoyouturangdeqitagongneng,ruliyugenxichanraohejiaohaodebaoshuixingdeng。
3.育苗基質以配製有機、無wu機ji複fu合he肥fei基ji質zhi為wei好hao。在zai利li用yong發fa酵jiao劑ji對dui原yuan材cai料liao進jin行xing發fa酵jiao時shi,應ying將jiang有you機ji基ji質zhi和he無wu機ji基ji質zhi按an照zhao不bu同tong育yu苗miao品pin種zhong的de要yao求qiu,科ke學xue組zu配pei,調tiao節jie好hao育yu苗miao基ji質zhi的de通tong氣qi、水分、溫度和營養狀況。
4.盡量選擇使用當地資源豐富、jiagediliandeqingjizhi。zaiyingyongxuepanyumiaojishushi,ruhexuanzeyumiaojizhihuofajiaoyuancailiaoshiguanxidaoyumiaochengbenheyumiaozhiliangdeshouyaowenti。tongchangqingkuangxiayingchongfenwajueheliyongdangdibianlitiaojian,xuanzeshihexuepanyumiaodeqingjizhiziyuan,jiangdiyumiaojizhidechengbentouru,congerjiangdixuepanmiaodexiaoshoujiage,tigaoqishichangjingzhengli。genjugedishijiqingkuang,yibanxuanyongtanhuadaoke、棉籽殼、麥殼、鋸末、蛭石、珍珠岩等價格低廉基質作穴盤育苗基質。
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