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9d
葵花籽种植时间和方法
葵花籽适宜的播种温度在18-25℃左右,最佳的时间应选在每年的4月份。根据当地的气候,选择高产耐盐碱、抗病虫害的品种。先将种子浸泡40%甲基异柳磷溶液,闷种6-8小时,种子阴晾七成干后就能播种了。提供土层深厚的土壤,施入农家肥,点播种子,差不多15天 ...
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13d
不足1%到超过80%!科技让野生柳兰“新生”
锡盟拥有全区面积最大的野生柳兰。近年来,受气候等因素影响,野生柳兰的数量日渐减少、种子逐年退化。2016年,锡林郭勒职业学院廖成松博士组建科研团队,通过改进的漂浮育苗技术,首次实现野生柳兰人工扩繁和规模化种植,建立了柳兰花产业化关键技术体系,让野生柳 ...
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