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为了研究柑橘皮渣有机肥施用对柑橘叶片营养和果实品质及产量效益的影响,以特洛维塔甜橙[Citrus sinensis(L.)Osbeck]为试材,开展了田间小区试验.结果表明:较复合肥处理,柑橘皮渣有机肥可更好地满足甜橙生长过程中对养分的需求、提高柑橘果面亮度.一次性株施11.3kg处理,果实的TSS,TA和固酸比均高于复合肥处理,其他柑橘皮渣有机肥处理改善果实品质方面稍弱于复合肥.不同皮渣有机肥施用量使柑橘每666.7 m2产量提高了7.25%~90.68%,最高可达2 482.96kg;经济效益增长了0.15~1.21倍.综合比较,对特洛维塔甜橙株施11.3kg皮渣有机肥量较适宜,可获得较好的柑橘产量和经济效益,若配施一定的复合肥可获得较好的品质,这还有待进一步试验验证.
In order to study the effects of citrus peel residue organic fertilizer on citrus leaf nutrition, fruit quality and yield and yield, field trials were carried out using Citrus sinensis (L.) Osbeck as test material.The results showed that: Compared with the compound fertilizer treatment, citrus peat residue organic fertilizer can better meet the nutrient demand during the growth of orange and improve the brightness of citrus fruit surface.Under the treatment of 11.3kg, the TSS, TA and solid-acid ratio In the treatment of compound fertilizer, other citrus peel residue organic fertilizer was weaker than compound fertilizer in improving fruit quality.The application rate of organic manure with different peat increased citrus yield per 666.7 m2 by 7.25% -90.68%, up to 2 482.96kg; Economic benefits increased by 0.15 ~ 1.21 times.Comprehensive comparison, it is suitable to apply 11.3kg of organic fertilizer to Tricvita orange plant to obtain better citrus yield and economic benefits, if a certain amount of compound fertilizer can be used Get better quality, which remains to be further tested.