由福州大学化学实验厂生产的保丰收多元叶面肥，是根据土壤普查结果和作物需肥规律，按照平衡施肥原理经化学络合加工而成的新型植物营养剂。产品曾荣获第五届全国发明展览会金奖等奖项，并获中华人民共和国农业部登记许可证。现把在５种作物上应用的田间试验结果报道于下... Fuzhou University Chemical Experiment Factory produced by Paul abundance of multiple foliage fertilizer is based on the results of soil census and crop fertilizer rules, according to the principle of balanced fertilization by chemical complex processing of new plant nutrients. Products have won the Fifth National Invention Exhibition Gold Award and other awards, and the People’s Republic of China Ministry of Agriculture registration permit. The results of field trials applied to five crops are reported below ...