首shou先xian,增zeng施shi有you機ji肥fei,秸jie稈gan還hai田tian,提ti高gao土tu壤rang中zhong有you機ji質zhi含han量liang,是shi提ti高gao土tu壤rang透tou氣qi性xing的de根gen本ben措cuo施shi。土tu壤rang有you機ji質zhi是shi土tu壤rang團tuan粒li結jie構gou形xing成cheng不bu可ke缺que少shao的de主zhu體ti成cheng分fen。有you機ji質zhi含han量liang高gao,土tu壤rang疏shu鬆song,透tou氣qi性xing好hao的de土tu壤rang,作zuo物wu產chan量liang最zui高gao。因yin此ci,增zeng施shi有you機ji肥fei和he秸jie稈gan還hai田tian對dui改gai良liang土tu壤rang、提高土壤透氣性是十分必要的。
其次,將大水漫灌改為滴灌,合理澆水。傳統的溝灌、畦灌等對土壤侵蝕、yashidezuoyonghenqiang,turangdetuanlijiegoubianbeipohuai,buliyuturangbaoshuibaofeixingdetigao。erzaidapengshucaishengchangqilaihou,youfugaizhedimo,zhonggengsongtudenandujiaoda,turangbanjieyejiuwufadapole。diguanbutongyudashuimanguan,tamanmandijinrunturang,duiturangpohuaizuoyongxiao,shiyongdiguandedapengneituranggengjiashusong,touqixinggengqiang。
再zai次ci,重zhong施shi生sheng物wu菌jun肥fei,提ti高gao微wei生sheng物wu活huo性xing。由you於yu長chang時shi間jian的de連lian作zuo種zhong植zhi,導dao致zhi土tu壤rang中zhong有you害hai微wei生sheng物wu積ji累lei,而er有you益yi微wei生sheng物wu就jiu會hui減jian少shao,容rong易yi發fa生sheng根gen部bu病bing害hai,使shi蔬shu菜cai不bu能neng正zheng常chang生sheng長chang。有you害hai微wei生sheng物wu的de積ji累lei對dui土tu壤rang性xing質zhi也ye有you較jiao大da的de影ying響xiang。很hen多duo有you益yi微wei生sheng物wu本ben身shen就jiu有you改gai良liang土tu壤rang、提(ti)高(gao)土(tu)壤(rang)透(tou)氣(qi)性(xing)的(de)作(zuo)用(yong),在(zai)有(you)益(yi)微(wei)生(sheng)物(wu)繁(fan)殖(zhi)的(de)同(tong)時(shi)一(yi)方(fang)麵(mian)可(ke)以(yi)疏(shu)鬆(song)土(tu)壤(rang),另(ling)一(yi)方(fang)麵(mian)在(zai)分(fen)解(jie)土(tu)壤(rang)被(bei)固(gu)定(ding)的(de)營(ying)養(yang)元(yuan)素(su)時(shi),也(ye)會(hui)產(chan)生(sheng)一(yi)些(xie)促(cu)進(jin)根(gen)係(xi)生(sheng)長(chang)的(de)物(wu)質(zhi),對(dui)根(gen)係(xi)的(de)生(sheng)長(chang)十(shi)分(fen)有(you)利(li)。因(yin)此(ci)須(xu)通(tong)過(guo)施(shi)用(yong)生(sheng)物(wu)菌(jun)肥(fei),增(zeng)加(jia)土(tu)壤(rang)中(zhong)有(you)益(yi)菌(jun)的(de)數(shu)量(liang),使(shi)土(tu)壤(rang)中(zhong)的(de)有(you)益(yi)微(wei)生(sheng)物(wu)重(zhong)新(xin)占(zhan)據(ju)優(you)勢(shi)。增(zeng)加(jia)生(sheng)理(li)活(huo)性(xing)物(wu)質(zhi)增(zeng)施(shi)有(you)機(ji)肥(fei)能(neng)促(cu)進(jin)微(wei)生(sheng)物(wu)的(de)活(huo)動(dong)。由(you)於(yu)微(wei)生(sheng)物(wu)活(huo)動(dong)的(de)結(jie)果(guo),除(chu)了(le)增(zeng)加(jia)土(tu)壤(rang)中(zhong)的(de)礦(kuang)物(wu)質(zhi)營(ying)養(yang)和(he)腐(fu)殖(zhi)質(zhi)以(yi)外(wai),還(hai)能(neng)產(chan)生(sheng)多(duo)種(zhong)維(wei)生(sheng)素(su)、抗生素、生長素等,具有促進根係發育、刺激作物生長、增強抗病能力的作用。
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