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水稻丰收菌是西南农业大学承担四川省“七五”攻关项目研制的、能促进水稻生长发育、控制病害、提早成熟和明显增产的一种新型菌剂。经连续四年在不同生态区的360块对比试验田确证,该菌能使水稻根系发达,秧苗整齐健壮,分蘖增加10—30%,抽穗早3天左右,有效穗和实粒数明显增多,早熟3天左右,并能明显减轻纹枯病、烂秧和坐蔸,增产稻谷10%左右,且无副作用。目前,该菌剂已在四川试验示范160多万亩,另有贵州、云南、湖北、江西、江苏、广西、福建、河北、
Rice harvesting bacteria is Southwest Agricultural University to undertake the “Seventh Five-Year” research project in Sichuan Province, can promote rice growth and development, disease control, early maturity and significant increase in yield of a new type of agent. After four consecutive years in different ecological zones of 360 comparative experimental field confirmed that the bacteria can make rice root system, the seedlings grow neat and tidy, tillering increased by 10-30%, about 3 days early heading, the effective spike and grain number increased significantly, premature 3 days or so, and can significantly reduce the sheath blight, rotten seedlings and sit 蔸, about 10% increase in rice, and no side effects. At present, the fungicide has been demonstrated in Sichuan more than 160 million mu of demonstration, while Guizhou, Yunnan, Hubei, Jiangxi, Jiangsu, Guangxi, Fujian, Hebei,