【摘 要】
:
1郾混合料栽培法将木屑、废棉等保湿性好、透气性较差的原料与稻草、麦秆等透气性好、保湿性较差的原料混合栽培,效果优于单一栽培,可降低成本。混合比例,在确定某一种为主料
论文部分内容阅读
1郾混合料栽培法将木屑、废棉等保湿性好、透气性较差的原料与稻草、麦秆等透气性好、保湿性较差的原料混合栽培,效果优于单一栽培,可降低成本。混合比例,在确定某一种为主料时,采用7∶3、6∶4、或5∶5三种之一。2郾加土栽培法一般每50公斤原料可加土5~10公斤,使培养料的通气
1 郾 Mixture cultivation method Wood chips, waste cotton and other materials with good moisture retention, poor air permeability and straw, straw and other good air permeability, poor moisture retention of raw materials mixed culture, the effect is better than single cultivation, can reduce costs . Mix ratio, in determining a particular material, the use of 7: 3, 6: 4, or 5: 5 one of three. 2 郾 plus soil cultivation method generally 50 kg of raw materials can be added 5 to 10 kg of soil, ventilation of culture materials
其他文献
武汉市种子管理站(430022)朱伯华答复如下:rn许小龙同志想种植秋西瓜,希望通过反季节种植来提高经济效益,想法很好.只是种植秋西瓜首先要考虑市场和气候条件.
灵芝有“仙草”、“瑞草”之称,一直被视为滋补壮体、固本扶正的珍贵中草药.天麻又名定风草,是一种名贵中药材,很多中药配方中都要用到它.近几年来,灵芝和天麻这两种药用菌都
In this case report we describe the relationship between ferritin levels and hepcidin in a patient with alcohol-related spur cell anemia who underwent liver tra
为保障道路交通和人民群众生命财产安全,鼓励技术进步,节约能源,保护环境,根据,国家经贸委、计委、公安部、环保总局联合制定,并于2002年10月1日起实行.
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥
In the field of sequencing of secret number,an important problem is how to establish an efficient and secure protocol for sorting the secret number.As a powerfu
<正> 婴儿颅骨质地柔软而富有弹性,加之各块颅骨之间还存在着缝隙,容易因受压而变形。如果婴儿在一天长达15~18小时的睡眠中,始终将头部侧向一个方向,就会睡扁头。 头部轻度变
In this paper, a method was established to determine the boiling point distribution of hydro-carbon types in diesel. The diesel sample was separated into the sa
We report a case of Cronkhite-Canada syndrome(CCS)associated with myelodysplastic syndrome(MDS).A 54-year-old woman,diagnosed as MDS the prior year after evalua