含腐植酸水溶肥料对杨梅果实产量和品质的影响

Southwest China Journal of Agricultural Sciences(2019)

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Abstract
[目的]提高杨梅果实产量和品质,促进云南杨梅产业绿色高效发展.[方法]以“荸荠种”杨梅为试材,在云南富民县、盘龙区进行田间试验,研究含腐植酸水溶肥料对杨梅产量、品质及效益的影响.[结果]在常规施肥的基础上,杨梅开花前期、幼果期和果实膨大期喷施800 ~ 1000倍液的含腐植酸水溶肥料可提高杨梅产量、果实品质;与同期喷等量清水相比,其提高单果重、产量及净收益分别为27.86%~31.54%、13.0% ~13.4%、13.8%~14.2%,处理间差异显著;可溶性固形物、维生素C含量分别增加18.4% ~19.54%、18.56% ~24.9%.与常规施肥相比,喷清水对果实产量、品质无显著影响.[结论]应用含腐植酸水溶肥料能显著提高杨梅产量、品质及经济效益.
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Key words
Blackberry Cultivation,Fruit Quality,Humic Acids
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