jinjinianlai，youyuguoyuanmibibuliyujixiezuoye，guoyuanwugongrenyuanlaolinghua，chongshifeidengfeiliaodechongshihesashi，daozhiguoyuanturanggengzuoshendujiangdi
，gengzuocengzhujianqianhua
，lidicenghouduzengjia，turangsuanhuabanjie，jifangaiturangshuifenderushen，shiturangxushui
、保(bao)水(shui)和(he)供(gong)水(shui)的(de)能(neng)力(li)變(bian)差(cha)
，也(ye)不(bu)利(li)於(yu)根(gen)係(xi)生(sheng)長(chang)
，大(da)多(duo)數(shu)果(guo)樹(shu)的(de)根(gen)係(xi)都(dou)上(shang)返(fan)了(le)
，果(guo)樹(shu)的(de)樹(shu)勢(shi)受(shou)到(dao)嚴(yan)重(zhong)影(ying)響(xiang)。因(yin)此(ci)果(guo)園(yuan)深(shen)翻(fan)改(gai)土(tu)顯(xian)得(de)尤(you)為(wei)重(zhong)要(yao)。

據試驗
，每株果樹有1/4左右的土壤良好就能保證這株果樹的正常生長。因此，建議結合秋施基肥每年深翻1/4左右的樹盤進行開溝施肥，4～5niankewanchengguoyuanturangdequanmianshenfan
，yibaozhengguoshulianxushengchangdenengli。guoyuanshenfangaituyingbimianzaiganhanheyushuiduodeshihoujinxing，fouzeduiguoshugenxidehuifuheshengchangbuli。