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四年来,笔者曾对室内床架式、地膜包裹的草墩式、箱式、袋式和大田畦式栽培等进行了比较,结果表明,以大田栽培较理想,不但花工少,投资小,技术较简单,且产量较高,大面积栽培生物效率一般都可达60%以上。现将栽培技术介绍如下:(一)稻草选择和处理笔者曾对中稻草和晚稻草作过乡次对比试验,结果表明,以中稻草为好,不但易栽培成功,且产量高;而晚稻草由于秆硬质差,栽培不易成功。因此,栽培时应选金黄、干燥、无霉的中稻草。剪去草头后,于浓度为2~3%的石灰水中浸泡24~36小时,再用清水冲洗至pH7.5~8.5,含水量以手握指缝有水而不下滴为宜。(二)场地选择与播种栽培场地应选背风、半天阳半天阴的干稻田。将田块挖成坑道,其宽以草长为准,深20~25厘米,长以放50公斤草料为准。坑道中部略高,坑与坑间留走道。坑挖好后撒上石灰,
In the past four years, the author compared the grass-mound-type, box-type, bag-type and field cultivation in the field of indoor bed frame and plastic film mulching. The results showed that cultivation in field was more ideal, The technology is simple, and the yield is high. The cultivation efficiency of large area is generally up to 60%. Now the cultivation techniques are introduced as follows: (A) straw selection and processing I had on the middle straw and evening straw made contrast test, the results show that the middle straw as well, not only easy to grow, and high yield; and late straw Due to stalk hard, cultivation is not easy to succeed. Therefore, the cultivation should be selected golden, dry, mold-free middle straw. After cutting off the grass head, soak in lime water at a concentration of 2-3% for 24-36 hours and rinse it with water to pH 7.5-8.5. (B) site selection and sowing and planting sites should be leeward, half day and a half overcast days of dry paddy fields. The plots dig into tunnels, the width of grass to prevail, 20 to 25 cm deep, long put 50 kg of forage prevail. Central slightly higher pit, pit and pit walkway. Dug well dug lime,