楝树播种栽培技术如下:
1、xuandizhengdi:xuandiyingxuanxiangyang、paishuilianghao,feiwoshusongdefuzhizhirangtu。dixuanhaohouyaoshizujifei,renchufen30000kg/hm2。zhengpingzuoqi,qikuan100-120cm。
2、bozhongfangfa:bozhongshijianfenqiujihezaochunbozhong,10-11yuecaishou,fangzhiganzaotongfengchubaocun,fangzhifulan。diernianchuntian3-4yue,quchuzhongzi,yongwenshuichulizhongzi,2fenkaishui,1fenlengshui,zaowangejin1ci,shijianbuyaotaijiu。laochuzhongzi,yongwenshuihuolengshuichongxiyici。yihoumeitianzao、wangeyongwenshuihuolengshuijinpaoyici,4-5tianhoujikebozhong。huobazhongzijinpaoyizhouye,ranhouyongcaomuhuibanzhong,zaichanhunshishaduijinxingcuiya。daizhongziluchupeiyajikebozhong。jingguochulidezhongzi,youmiaochutuzhengqi,yekebuchulizhibo,danchumiaobuzhengqi,bozaimiaochuangnei,anxingju20-25cmkaigoutiaobo,goushen3-5cm,anzhuju10-15cmfangyikuai,futu3cm,qingqingzhenya,baochiturangshirun。10-15tianchumiao,miaoqizhuyiguanli,diernianchunjijiukeyizai。bozhongliang375kg/hm2。
3、xiaomiaoyizai:yumiaoyinianhou,miaozinengzhang120-200cmgaoshijikeyizai。dangqiujiluoyehouzhidiernianchuntianchumiaoqianjinxingyizai,anxingzhuju200cmzaizhi,xueshen50cm,xuejing50cm,xueneishizujifei,fuyicengtu,taizhangdegen,jianquxianduan,bamiaofangxuezhongjian,futubanxue,qingqingtimiao,ranggenbushuzhan,zaifutuyashi,jiaoshui,tianpingxue。
4、田间管理:苗期勤中耕除草,苗高l0cm后,按株行距15cm定苗。出苗后每隔15-20天追施稀人畜粪一次;苗高60cm后,注意培土壅根。移栽后每年春冬两季各追肥一次,以人畜粪和饼肥为主,离根30cm处,开沟环施,冬季追肥结合壅土培根。春季追肥可增施一些过磷酸钙。