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施用稀土磷肥效果好在普通磷肥中稀土含量为０．０２１％～０．０２５％，而稀土磷肥中含量为０．１６６５％，约为普通磷肥的７～８倍。河北省土肥所通过２年的试验结果表明，在肥量和施肥方法相同的情况下，施稀土磷肥比普通磷肥，小麦亩穗数增力０．２～３．４万，穗粒...
The application of rare earth phosphate fertilizer is good in ordinary phosphate fertilizer in the rare earth content of 0.021% ~ 0.025%, while the content of rare earth phosphate is 0.1665%, about ordinary phosphate fertilizer 7 to 8 times. 2 years of soil fertility in Hebei Province by the test results show that, in the same amount of fertilizer and fertilization methods, the application of rare earth phosphate than ordinary phosphate fertilizer, wheat acre increased by 0.2 to 34,000 acres, spike ...