| 1. | Response of different lettuce varieties to nitrogen and potassium fertilizers 不同品种莴笋对氮钾的响应 |
| 2. | Potassium status of arable land and effect of potassium fertilizer at kuandian county 宽甸耕地土壤含钾状况及施钾效果 |
| 3. | Effect of potassium fertilizer on characters and yield in quality rape brassica napus l 钾肥对优质油菜性状及产量的影响 |
| 4. | Preliminary study on the control techniques of corn bacterial wilt by using potassium fertilizer 钾肥防治玉米青枯病应用技术初步研究 |
| 5. | Effects of increasing potassium fertilizer dosage on the quality and yield of tomato in greenhouse 增施钾肥对日光温室番茄产量和品质的影响 |
| 6. | Manufacturing potassium fertilizer , manufacturing porcelain and enamel ware , glass raw material , whet the grain etc . 制造钾肥,制造陶瓷及搪瓷,玻璃原料,磨粒磨具等。 |
| 7. | Lignin from paper - making waste liquor was used as slow - releasing material to potassium fertilizer , which was propitious to resources utilization and environmental protection 木质素来源于造纸废液,作为钾肥的缓释材料,其资源环保意义重大。 |
| 8. | The results showed that lignin could not only reduce the loss of potassium fertilizer but also promote the growth of tomato and maize , and increased uptake of potassium by crops 结果表明,木质素不仅可以减少钾肥流失,而且可以促进番茄与玉米生长,提高作物对钾的吸收。 |
| 9. | With exception of soils that are cold and wet at planting time , no evidence exists that surface broadcasting of potassium fertilizer is not an adequate method of fertilization under reduced tillage 除非在播种时土壤寒冷潮湿,没有证据表明在少耕制下钾肥地表撒施是一种不适当的方法。 |
| 10. | The content of potassium and the tobacco leaf quality in the treatment of ridging by low planting and applying potassium fertilizer at rosette and toping stage respectively are better than any other treatment 以低起垄两次培土成垄,团棵期、圆顶期分次施钾对烟叶的钾含量和品质效应最好。 |