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田间试验目的和要求田间试验是农业科学研究的主要方式,目的在于从客观复杂的条件下认识和掌握作物生长发育和夺取高产的客观规律,以及各种技术措施对作物的增产作用。我们要推广一个优良品种或一项农业技术措施,都必须通过田间试验。农业生产的地区性很强,一个优良品种不是任何地区都能增产;一项农业技术措施也需要因地制宜地运用;新技术的应用更需有一个探索过程。经试验证明,在本地区确有显著增产效果的,才能在生产
Field Test Objectives and Requirements Field trials are the main methods of agricultural science research. The objective is to understand and master the objective law of crop growth and development and high yield from objective and complex conditions, and increase the yield of crops by various technical measures. If we want to promote a good variety or an agricultural technology measure, we must pass field trials. Agricultural production is very regional. A fine variety can not increase production in any area. An agricultural technology measure also needs to be applied according to local conditions. The application of new technology needs to be explored more. The test proved that there is indeed a significant yield increase in the region, to be in production