夏直播花生播期试验总结

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为了探讨夏直播花生在鲁东南地区选用中熟大果品种和早熟中果品种,在覆膜与不覆膜的栽培条件下,不同播期对产量和质量的影响,从而找出最迟播期界限,为小麦花生一年两熟栽培制提供科学依据。 材料与方法 试验于1986、1987年在莒南县进行,供试品种为中熟大果花37,1987年加用鲁花5号代表早熟中果类型。每个品种都分 In order to investigate the effects of different sowing dates on the yield and quality of summer direct sowing peanuts in the southeast of Shandong using mid-maturing large-fruit varieties and early-maturing medium fruit varieties with and without mulching cultivation, the latest sowing date Boundary for the wheat peanut cultivation system to provide two years a scientific basis. Materials and Methods The experiment was carried out in Junan County in 1986 and 1987. The tested varieties were medium-ripe large fruit flowers. In 1987, Luhua No.5 was used to represent the type of early-maturing middle fruit. Each species is divided
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