不同施肥频率对泥炭沼泽棕榈部分养分含量的影响

Githa NOVİANA, Fani ARDİANİ, Idum Satia SANTİ, Hartono HARTONO
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引用次数: 0

摘要

油棕种植园缺乏合适的土地(S1)是目前油棕种植园使用边际土地(S3)的原因,无论是公司还是小农。如果根据土地条件,按标准进行植物的照料和施肥,泥炭沼泽具有良好的潜力。泥炭沼泽具有高酸度,土地条件经常被淹没。施肥及时、用量合适是油棕种植成功的关键之一。本研究旨在确定施肥频率对油棕叶片养分含量的影响。3种施肥处理分别为:1)0.6 kg/棵每月一次、2)1.8 kg/棵每3个月一次、3.6 kg/棵每6个月一次。数据分析采用完全随机设计。结果表明,施肥频率对油棕叶片的营养成分有显著影响。与其他频率相比,6个月频率施肥的平均养分含量最低。最佳施肥频率为0.6 kg/株,每月施一次。在泥炭地上定期、均衡地施肥比施用高剂量、长时间施肥更为重要。这与棕榈油取食根分布有关,仅限沼泽深度0-60 cm。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The Effect of Different Fertilization Frequency on Some Nutrient Content of Palm Plant Grown in Peat Swamp
The lack of suitable land (S1) for oil palm plantations is the reason for the current use of marginal land (S3) in oil palm plantations, both for companies and smallholders. Peat swampland has good potential if the care and fertilization of plants is carried out according to the standards according to the conditions of the land. Peat swampland has high acidity, and land conditions are often flooded. Application of fertilizer in a timely manner and the right dose is one of the keys to the success of oil palm plantations. This study aimed to determine the effect of the frequency of fertilizer application on the nutrient content of oil palm leaves. There were three fertilization treatments, namely 1) 0.6 kg/tree was applied once a month, 2) 1.8 kg/tree was applied once per three months, and 3.6 kg/tree was applied once per six months. Data were analyzed using a completely randomized design. The results showed that the frequency of fertilization significantly affected the nutritional content of oil palm leaves. The average nutrient content of fertilization with a frequency of six months has the lowest nutrition compared to other frequencies. The best frequency of fertilization is 0.6 kg/tree, which is applied every month. Fertilization on peatlands that is carried out regularly and in a balanced dose is more important than the application of high doses of fertilizer with a long frequency of fertilization. This is related to palm oil feeding root distribution, which is limited to a swamp depth of 0-60 cm.
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