棚(peng)內(nei)濕(shi)度(du)過(guo)高(gao),土(tu)壤(rang)中(zhong)磷(lin)肥(fei)量(liang)過(guo)多(duo)時(shi),容(rong)易(yi)出(chu)現(xian)地(di)表(biao)長(chang)青(qing)苔(tai)的(de)現(xian)象(xiang)。控(kong)製(zhi)苗(miao)肥(fei)中(zhong)氮(dan)磷(lin)的(de)比(bi)例(li),及(ji)時(shi)通(tong)風(feng)排(pai)濕(shi),降(jiang)低(di)地(di)表(biao)濕(shi)度(du),能(neng)減(jian)少(shao)青(qing)苔(tai)的(de)發(fa)生(sheng)。
地(di)表(biao)出(chu)現(xian)青(qing)苔(tai)後(hou),將(jiang)草(cao)木(mu)灰(hui)均(jun)勻(yun)灑(sa)在(zai)青(qing)苔(tai)表(biao)麵(mian)能(neng)將(jiang)其(qi)除(chu)掉(diao)。草(cao)木(mu)灰(hui)撒(sa)在(zai)青(qing)苔(tai)上(shang),青(qing)苔(tai)見(jian)不(bu)到(dao)陽(yang)光(guang),不(bu)能(neng)進(jin)行(xing)光(guang)合(he)作(zuo)用(yong),很(hen)快(kuai)會(hui)死(si)亡(wang)。棚(peng)內(nei)施(shi)用(yong)草(cao)木(mu)灰(hui),用(yong)量(liang)要(yao)適(shi)宜(yi),以(yi)覆(fu)蓋(gai)青(qing)苔(tai)表(biao)麵(mian)為(wei)度(du)。考(kao)慮(lv)到(dao)草(cao)木(mu)灰(hui)偏(pian)堿(jian)性(xing),而(er)在(zai)大(da)棚(peng)農(nong)作(zuo)物(wu)生(sheng)產(chan)上(shang)棚(peng)內(nei)土(tu)壤(rang)容(rong)易(yi)鹽(yan)堿(jian)化(hua),棚(peng)內(nei)施(shi)用(yong)草(cao)木(mu)灰(hui)過(guo)多(duo),可(ke)能(neng)導(dao)致(zhi)土(tu)壤(rang)鹽(yan)堿(jian)化(hua)進(jin)程(cheng)加(jia)快(kuai)。銅(tong)製(zhi)劑(ji)中(zhong)的(de)銅(tong),能(neng)有(you)效(xiao)殺(sha)滅(mie)青(qing)苔(tai)。硫(liu)酸(suan)銅(tong)常(chang)用(yong)於(yu)除(chu)治(zhi)魚(yu)池(chi)、稻田中的青苔。在土壤偏鹽堿的情況下,在適用作物上,可以考慮結合苗期病害防治,使用銅高尚(27.12%堿式硫酸銅懸浮劑)dengtongzhijipenwuchudiaoqingtai。penshitonggaoshang,nengyouxiaofangzhishucaimiaoqiduozhongzhenjunxinghexijunxingbinghai。liusuantongweiqiangsuanruojianyan,shiruturanghoubuhuijiazhongturangjianhua,fanerhuishiturangxiangpiansuanxingfazhan。
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