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在早香玉桃的盛花期,果实迅速生长期,分别喷施200mg/L,500mg/L、800mg/L的稀土溶液。结果表明,对提高桃的座果率,增大果个,提高产量,增加果实的可溶性固形物的含量及降低果实中的有机酸含量均有着显著的作用;同时还可以提高叶片中的叶绿素含量及氮、磷、钾等矿质元素的含量。
Early flowering peach flowering, fruit rapid growth period, were sprayed 200mg / L, 500mg / L, 800mg / L of rare earth solution. The results showed that all of them had a significant effect on improving the fruit setting rate, increasing the fruit yield, increasing the content of soluble solids and reducing the content of organic acids in the fruit. At the same time, the chlorophyll content And nitrogen, phosphorus, potassium and other mineral elements.