【摘要】 采用高效富硒肥极品螯合硒在四会市迳口镇应用于富硒白瓜生产实验,采用叶面喷施方法在白瓜初花期和快速生长期各喷施一次与初花期喷施1次和膨瓜期喷施2次进行对比分析富硒白瓜硒含量.研究结果表明:极品螯合硒用于白瓜富硒具有很好的富硒效果,白瓜快速生长期喷施1次和喷施2次对白瓜硒含量没有影响.更多还原

【Abstract】 Excellent chelate selenium which is highly effective selenium-rich fertilizer was applied to the selenium-rich white gourds in Jingkou Town Zhaoqing city. The method of foliar spraying was adopted once during beginning flower and once during expand gourd. The selenium contents of gourd were tested. In the meantime, the selenium content of gourd was tested spraying once during beginning flower and twice during expand gourd. Two results showed no difference and excellent chelate selenium had the good rich selenium effect on the white gourds.更多还原