1、適時培土:過去按節氣培土,認為“小暑早,立秋遲,大暑前後正合適”(指麥茬晚花生)。經jing觀guan察cha,發fa現xian氣qi候hou條tiao件jian變bian化hua很hen大da,采cai取qu按an節jie氣qi培pei土tu的de方fang法fa,常chang因yin不bu能neng適shi時shi培pei土tu,造zao成cheng花hua生sheng減jian產chan。近jin幾ji年nian來lai,改gai按an節jie氣qi培pei土tu為wei花hua生sheng大da量liang果guo針zhen將jiang要yao入ru土tu的de時shi期qi培pei土tu。使shi花hua生sheng果guo針zhen早zao入ru土tu,早zao坐zuo果guo。
2、改變培土方法:guoquyibanyonglichuangoupeitu,danshijishanglongdetushiliangceng,shangsongxiashi,zhongjianyougeceng,turangdetouqixingbuhao,yingxiangguozhenrutuhejiaguoxingcheng。xianzaipeitushiyongxiaobanchu,shenchumengtidaicaohuan。zheyangyouliyuguozhenrutu,jiaguofayulianghao。
3、破除板結層:過去麥茬花生(或麥田套種花生)yongchumiecha。xianzaicaiyongxiaojuetoupaodimiecha,jixiaomielezacao,younengdapobanjieceng,cujingenxihecezhideshengchang,kaihuazao,kaihuaduo,chanlianggao。caiyongjuetoumiechabiyongchutoumiechayibanmei667平方米(1畝)可增產花生25公斤~30公斤。
此外,還要堅持雨天不進地拔草,以免造成土壤板結。花生收獲期也很重要,過早或過晚都影響產量,適當晚收3~4天(以不凍為原則),花生的產量最高。
手機版




