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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