如何利用蚕豆秸秆种草菇内容摘要:
2、发酵。 建堆时,先铺一层 20 厘米的蚕豆秆,其上撒一层混合辅料,再铺一层蚕豆秆,加辅料,如此堆成高、宽各 1 米,长不限的料堆,建堆时如水分不够,可分层添加石灰水,堆完后,四周围膜,保湿发酵。 翻堆。 当料温上升到 60后保持 48 小时即可翻堆。 方法是将料堆上下内外的原料相互调换位置,以建堆方式复堆。 当料温再次升高到 60后保持 24 小时再次翻堆,共需翻堆 34 次,总发酵期 78 天。 每次翻堆时均应检查调整料内水分,需补水时补充石灰水。 发酵结束后,料呈深褐色,松软有弹性,无杂菌虫害,无氨味和酸、臭等异味,料内有大量高温白色放线菌,为 9,含水量 65%为优质培养料。 播种发菌。 采用“两段栽培法 3、”的宜先用 24 厘米45 厘米米的聚乙烯塑料袋装料发菌,装二层料播三层种。 采用大床厢栽的宜用波浪式栽培法铺料播种,铺二层料播二层种,料面覆盖 2 厘米厚的营养土,覆膜发菌。 出菇管理。 播种后料温控制在 30左右为宜,约经 78 天菌丝满料后即可出菇。 当床面原基大量形成后,需将空气相对湿度提高到 90%,使原基顺利发育膨大。 待子实体长至蚕豆大小时,每天喷水 34 次,水温应与自然气温相适宜,不能直接喷井水或深层自来水,水温太低易造成大量死菇。 喷水后应适当通风,增加氧气供应量,约经 34 天即可采收。 采收。 当子实体色泽由深变浅,菌幕紧包菌盖或菌幕稍脱离菌柄时应及时采收。 采菇时可用小刀将菇平料面割下,也可用手捏住菌托部位左右旋转后拔出。 专利查询。如何利用蚕豆秸秆种草菇
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2、基肥少、群体小、幼苗生长瘦弱、每亩产量在 250300公斤的地块,追肥量占总追肥量的 4550为宜;中等肥力地块,土壤肥力较好,幼苗生长健壮、田间群体整齐度高、叶片浓绿、亩产量在 550650 公斤的地块,为了避免幼苗徒长,保证植株稳健生长,拔节肥可控制在总追肥量的3035为好;余下的肥留作攻穗施用,以满足营养体急剧增大和雌雄穗不断分化的需要。 土壤肥力高、底肥足、群体大、幼苗生长健壮