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农作物种子在播种前,要进行种子发芽试验,以保证合理下种,苗全苗壮,现介绍几种种子发芽试验的简易法,供参考。 1.毛巾发芽法。适用于玉米、大豆等大中粒种子,具体方法是:先将毛巾洗净蒸煮消毒,冷却后拧去多余的水分,保持毛巾湿润,摊平毛巾将种子均匀地排列在一半毛巾上,边缘留出3—4厘米;将另一半毛巾折叠盖在上面,折叠处夹一根筷子,然后把毛巾卷在筷子上成棍棒形(卷的不宜过紧或过
Seeds before planting, seed germination test to ensure that the next species of seedlings, seedlings all seedlings, are introduced several kinds of seed germination test simple method for reference. 1. towel germination method Suitable for corn, soybeans and other large and medium-sized seeds, the specific method is: Wash the first towel cooked and disinfected, cooled and unscrew the excess moisture to keep the towel moist, flattened towel will be evenly arranged in half of the towel on the edge of the margin Out of 3-4 cm; the other half towel folded on top, fold a folder of chopsticks, and then towel rolled into chopsticks into a stick-shaped (roll should not be too tight or too