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塑料大棚栽培草莓,比露地栽培草莓能延长供应5个月左右,且在元旦、春节期间能上市供应,增加水果品种,所以很受宾馆、餐厅和广大市民的青睐,经济价值较高。但大棚栽培投资大,成本高,因此如何提高棚内有效种植面积,增加单位面积产量和经济效益,似有必要进行栽培密度比较试验,俾以为生产提供依据。一、材料和方法试验于1988年10月～1989年5月在本院实验农场草莓生产大棚内进行。供试品种宝交早生,选生长势一致的当年匍匐茎苗,于1988年10月8日
Plastic greenhouse cultivation of strawberries, than the open field cultivation of strawberries can extend the supply of about 5 months, and New Year’s Day, during the Spring Festival to market supply, increase the variety of fruit, it is subject to hotels, restaurants and the general public, higher economic value. However, greenhouse cultivation of large investment, high cost, so how to improve shed effective planting area, increase yield per unit area and economic benefits, it seems necessary to compare the density of cultivation, in order to provide a basis for production. First, the material and method test in October 1988 ~ May 1989 in our hospital experimental farm strawberry production greenhouse. Test varieties Bao Zaozheng students, choose the same growth potential stolons stem seedlings, on October 8, 1988