【摘要】 在新开垦的肥力较低的红壤旱地上施用硼肥，能显著地提高辣椒产量，用０１％硼砂溶液浸根使辣椒增产４１４％，每公顷施硼砂量在３７５～１５ｋｇ，增产青椒４６９％～６１０％。缺硼辣椒株前期表现为基部分枝发达，植株较矮成丝生状，且落花严重，叶部皱缩卷曲。更多还原

【Abstract】 In a new opening red soil upland with low fertilization, Pepper yields were increased significantly with boron fertilizers application. Soaking pepper root in 0.1% borax solution increased yield by 41.4%. Applying 3.73～15 kg borax per ha increased pepper yield by 46.9～61.0%. boron deficency symptoms on pepper appear as branch increase, shorter shoot and cluster of branch, dropping flowers and leaf blades being misshapen.更多还原