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在树 (Citrus sinensis) 的生产率上使用矿物和生物肥的综合评估
Ahmed M E Elazazi1, El-Sayed A M Awad1, Salah M Dahdoh1
1Soil Science Department, Faculty of Agriculture, Zagazig University, Zagazig, 44511, Egypt.
Heliyon
|November 11, 2024
概括
将三酸盐 (TP) 和岩 (PR) 与生物肥相结合,显著提高了瓦伦西亚树的产量和水果质量. 这种综合方法提高了营养吸收和整体树木性能.
科学领域:
- 农业科学 农业科学
- 土壤科学 土壤科学
- 植物营养 植物营养
背景情况:
- (P) 对作物生产至关重要,影响植物生长和水果质量.
- 了解不同源和生物肥料对果的影响对于优化农业实践至关重要.
研究的目的:
- 评估各种肥处理对瓦伦西亚子树的化学影响.
- 评估元素来源 (三和岩) 和生物 () 对树生产率和水果质量的综合影响.
主要方法:
- 瓦伦西亚的子树接受了三种P受精处理:三酸 (TP),酸岩 (PR) 和1:1TP:PR混合物.
- 处理与两种水平的生物肥 (素) 结合在一起:0和5g/树/年.
- 测量的主要参数包括叶子营养含量 (N,P,K),果子数量,重量,大小,果汁质量 (TSS,维生素C,酸度) 和皮厚.
主要成果:
- 50%TP + 50%PR与素的组合显著增加了叶子N,P和K的含量.
- 这种治疗也导致了每棵树的水果数量,水果重量,水果大小和果汁含量更高.
- 最佳结果显示,增加了可溶性固体总量 (TSS),维生素C和TSS/酸比,酸度降低.
结论:
- 综合肥,特别是TP,PR和生物肥料的混合,显著提高了瓦伦西亚树的产量和水果质量.
- 生物肥料在季节性增强营养含量和整体水果特性方面发挥着关键作用.
- 这项研究支持生物-P的先进应用,以了解生物地化学循环,增强农业可持续性和粮食安全.
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