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朝鲜蓟越冬保护措施朝鲜蓟原产欧洲地中海沿岸，喜温暖湿润气候，不耐低温。在临沂气候条件下，冬季不加保护措施，保苗率大大降低，严重影响产量。根据１９９０～１９９３年连续３年不同保护措施试验结果看出：自然状态或仅基部培土１０ｃｍ越冬，死苗率在２５％以上，采...
Artichoke overwinter protection artichoke native to the Mediterranean coast of Europe, like warm and humid climate, intolerance of low temperature. Under the climatic conditions in Linyi, without protective measures in winter, seedling protection rate is greatly reduced, seriously affecting the yield. According to 1990 ~ 1993 three consecutive years of different protective measures test results show that: the natural state or only the base soil 10cm winter, seedling rate of more than 25%, mining ...