西吉县设施拱棚不同茬口效益比较研究  

Benefit Comparison Study on Facilities Arch Shed of Different Cropping Xiji County

作　　者：苏林富[1] 马欣[2] 何国勤[1] 

机构地区：[1]西吉县马铃薯产业服务中心,宁夏西吉756200 [2]西吉县兴隆国土资源所,宁夏固原756299

出　　处：《青海农林科技》2014年第4期69-71,共3页Science and Technology of Qinghai Agriculture and Forestry

基　　金：宁夏科技支撑项目"设施拱棚早熟马铃薯复种西芹高产栽培技术研究与示范"项目"

摘　　要：试验设5类种植模式,通过比较表明设施拱棚各种种植模式都充分发挥设施的春提早、秋延后作用,提高土地及光热利用效率,显著增加单位面积的产出,每公顷产值都超过15万元。其中采用"早熟马铃薯-芹菜-菠菜"模式,土地及光热利用效率和产值最高,适宜在西吉及宁南山区推广应用。The test set 5 kinds of planting pattern,by comparison facility arch shed various cropping patterns are fully exert the facilities of the early spring,late autumn,improving land use efficiency and the light,a significant increase in output per unit area,the per hectare output value is more than 150000 yuan. In which the use of ＂early potato and celery spinach＂mode of land and the light use efficiency and the highest value,suitable for expand application in Xiji and mountain area of southern Ningxia.

关 键 词：设施拱棚 茬口 效益比较 西吉县 

分 类 号：S62[农业科学—园艺学]