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花生施用硅钙肥研究结果表明 ,施用硅钙肥各处理比未施硅钙肥均有不同程度的增产效果 ,不同处理间差异达极显著水平 ,且能增果增重 ,提高饱果率、出米率。每公顷施硅钙肥 4 50～ 6 0 0 kg,增产效果达 2 0 .0 3%～ 2 4 .71% ,增纯收益 2 0 6 6 .4～ 2 532 .0元 / hm2 ,投入产出比为 1∶11.4 8～ 1∶ 10 .55。花生增施钾肥效果也十分显著 ,但不如适宜硅钙肥用量效果好。在该试验土壤条件下 ,可用硅钙肥暂时替代钾肥作为花生增产增收的手段。
The results of applying calcium-calcium fertilizer to peanut showed that the treatments with calcium-calcium fertilizer had different effects of increasing yield compared with those without calcium-calcium fertilizer. The differences among different treatments reached extremely significant levels, and could increase fruit weight gain and fruit fullness, Rate of rice. Application of calcium silicate per hectare 4 50 ~ 6 0 0 kg, increase production efficiency of 20.3% ~ 24.71%, net income of 206.64 ~ 2 532. 0 yuan / hm2, put into production The ratio is 1:11.4 8 ~ 1:10 .55. The effect of applying K fertilizer to peanut is also very significant, but not as good as the suitable amount of calcium silicate fertilizer. In the test soil conditions, calcium and calcium can be temporarily replaced by potash fertilizer as a means of peanut production and income.