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花生是我省主要油料作物。在北方自然条件下,开花少,结实少,秕果多,饱果少,亩产较低。据1964年试验和调查,五月十二日播种,单株开花253朵,只结实55.8个,占开花数的22.1%;饱果数只有21.4个,占开花数的8.4%。因此提高花生结实率和饱果率是提高单位面积产量的关键之一。花生开花和结实,受气候条件、栽培条件及品种特性等因素的影响,变化较大。探明花生开花和结实的规律,对制定栽培措施
Peanut is the main oil crop in our province. In the northern natural conditions, less flowering, less robust, more fruit, fruit full, low per mu. According to the 1964 trial and survey, it was sown on May 12 with 253 flowers per plant, only 55.8 strong, accounting for 22.1% of the total number of flowers. The number of full fruits was only 21.4, accounting for 8.4% of the total number of flowers. Therefore, increasing the rate of peanut seed setting and full fruit rate is one of the keys to increase yield per unit area. Peanut flowering and fruiting, under the influence of climatic conditions, cultivation conditions and variety characteristics and other factors, great changes. Prove the law of flowering and fruiting peanuts, to develop cultivation measures