我国实施测土配方施肥已经20多年了。我国推广测土配方施肥是进行第二次全国土壤普查期间,1981～1983年组织开展了大规模的肥效试验。目前我国测土配方施肥实施范围虽然有1200多个县,但在全国覆盖率仅有30%左右。与发达国家相比我国农民施用配方肥的比例还很低。甚至到现在为止,真正能够实现测土化验、配方 Soil testing and fertilization has been carried out for more than 20 years in China. During the second national soil survey conducted in China, popularization of soil testing and formula fertilization was carried out in 1981-1983 and a large-scale fertilizer efficiency test was conducted. At present, although the scope of soil testing and fertilizer application in our country has more than 1200 counties, the coverage in the whole country is only about 30%. Compared with the developed countries, the proportion of farmers using formulated fertilizers is still very low. Even now, the real test of soil testing and formulation can be realized