1 根据国家的宏观政策及时明确并适时调整试验目标大家可能都有一个感觉,好像区域试验工作除了品种以外,年复一年的进行,年与年之间似乎没有任何变化,实际上是缺乏对试验工作的真正了解,是一种不正确的理解。试验是动态的,因为社会在发展、技术在进步、条件在改善、市场在发育,因此我们在各个方面只 1 According to the state’s macroeconomic policy promptly and clearly and timely adjustment of the test objectives Everyone may have a feeling, as the regional trial work, except for variety, year after year, year and year seems to be no change, in fact, the lack of The true understanding of experimental work is an incorrect understanding. Testing is dynamic because societies are evolving, technology is improving, conditions are improving, markets are developing, and so we are only