lishuercikaihuashizhibufenzhitiaozaiqiujizhongxinchoushaochangye,qianfuzaizhitiaoshangdehuayabeidapoxiumianerkaifang,zhebufenhuazhihuixiaohaoyangfen,bunengjieguo,yineryechengwuxiaohua。zaochenglishuercikaihuadeyuanyintongchangyousangefangmian,yishielietianqi,ershiguanlicufang,sanshiyingyangbuliang。bufenlishunianqianweishicaiguofei,jinniankaihuajieguoshiyouyuhanjiandechixuganhanhehanlaojizhuantianqi,meinengjishishifei,bufenshangnianyijingfenhuadehuayayouyuzaochunyingyangbuliang,benyingzaichunjikaifangdequeyanchidaoleqiujikaifang。
為減輕二次開花造成的損失,當前必須強化梨園管理。分期施足肥料,還沒有施采果肥的,可在11月底前補施,每畝施農家灰雜肥或腐熟畜禽糞3000~4000公斤,配施適量過磷酸鈣和氯化鉀。年後再施2~3次肥,新葉展開後以施氮肥為主,果實膨大期施多元複合肥,7—8月結合防治病蟲噴施尿素和磷酸二氫鉀溶液。徹底整枝,保持中庸生長樹勢。防治以梨木虱和黑斑病為主的病蟲害。分批清理枯枝、病(bing)蟲(chong)枝(zhi)和(he)雜(za)草(cao)。深(shen)翻(fan)土(tu)壤(rang),促(cu)進(jin)根(gen)係(xi)生(sheng)長(chang)發(fa)育(yu)。在(zai)梨(li)園(yuan)蓋(gai)草(cao),保(bao)墒(shang)保(bao)肥(fei),改(gai)良(liang)土(tu)壤(rang)。改(gai)善(shan)排(pai)灌(guan)條(tiao)件(jian),疏(shu)通(tong)溝(gou)渠(qu),確(que)保(bao)梨(li)樹(shu)生(sheng)長(chang)期(qi)能(neng)灌(guan)能(neng)排(pai)。
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