论文部分内容阅读
最近,很多报刊刊登了有关种植仙人掌能致富的广告,鼓动农民投资种植,就目前而言,仙人掌在我国还处于区域试种和深度开发研究阶段。农民盲目种植有一定风险,主要表现在以下八点:1、资金投入太大仙人掌是一种喜光热、耐高温的植物,一般情况下,气温低于5度停止生长。因此在我国绝大部分地区都要在棚室内种植,才能安全过冬,这样就增大了资金投入,在棚室内引种栽植每亩综合投入达4.5万元
Recently, many newspapers published advertisements about planting cactus to get rich and encouraged farmers to invest in cultivation. For now, cactus is still in the stage of regional trial cultivation and further development in our country. Farmers blind planting a certain risk, mainly in the following eight points: 1, too much capital investment Cactus is a hi light, high temperature plants, under normal circumstances, the temperature below 5 degrees to stop growing. Therefore, most areas in our country have to be planted in greenhouse, in order to be safe winter, so that increased capital investment in the shed indoor introduction of planting acre integrated investment of 45,000 yuan