本研究探讨了红壤丘陵地不同产量类型菠萝园的土壤化学性状、植株叶片养分含量及生长结果状况。试验结果表明,丰产类型果园土壤肥力达到良好水平,土壤养分含量较高;从而改善了叶片营养状况,促进了植株的生长,显著提高菠萝单位面积产量。由此显示出红壤丘陵地菠萝园土壤改良和定向培肥的重要意义。 In this study, the soil chemical properties, leaf nutrient contents and growth status of pineapple with different yield types in hilly red soil were studied. The results showed that soil fertility of high-yield orchard reached a good level and soil nutrient content was high, which improved the nutritional status of leaves, promoted the growth of plants and significantly increased the yield per unit area of ​​pineapple. This shows the red soil hilly pineapple orchard soil improvement and the importance of directional fertilization.