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本试验通过大叶鸡冠和宝交早生两品种二层覆盖(大棚+地膜)和三层覆盖(大棚+小棚+地膜)的栽培试验,初步探明早熟丰产的保护地栽培形式。结果表明:(1)三层覆盖与二层覆盖成熟期基本相同,三层覆盖前期产量高于二层覆盖,但总产量是二层覆盖高于三层覆盖。二层覆盖具有省工省料,操作方便之优点。试验认为二层覆盖为草莓保护地生产的最佳覆盖形式。(2)宝交早生前期产量、总产量显著大于大叶鸡冠,是适宜于保护地栽培的比较好的品种。(3)宝交早生二层覆盖栽培是获得早熟高产的理想形式。
In this experiment, the protective cultivation of early-maturing and high yielding cultivated was preliminarily studied through the cultivation experiment of two layers of broadleaf crest and Baojiao-Born early breed (greenhouse + plastic film) and three-layer covering (greenhouses + small shed + plastic film). The results show that: (1) The three-layer coverage is basically the same as the second-layer coverage maturity. The output of the first three-layer coverage is higher than the second-layer coverage, but the total output is two-layer coverage higher than the three-layer coverage. Two-story coverage with provincial labor saving, easy operation advantages. The trial concluded that the second-level coverage is the best form of coverage for strawberry protection. (2) The yield and the total yield of Baojiao early and early life were significantly larger than that of Dahurian cockscomb, which is a better breed suitable for protected cultivation. (3) Baojiao early and secondary cover cultivation is the ideal form of access to early maturity and high yield.