通过最佳应用聚合物涂层单一超酸盐和灌管理来提高甘产量和糖质量
Muhammad Sajid1, Muhammad Amjid1, Hassan Munir1
1Department of Agronomy, University of Agriculture Faisalabad, Faisalabad 38040, Pakistan.
Plants (Basel, Switzerland)
|October 14, 2023
概括
优化甘生产需要仔细管理聚合物涂层单一超酸盐 (SSP) 和灌. 应用110公斤/公的聚合物涂层SSP与18次灌最大限度地提高了甘产量,而130公斤/公与12次灌改善了糖质.
科学领域:
- 农业科学 农业科学
- 农业学是一种农业学.
- 土壤科学 土壤科学
背景情况:
- 有效的作物投入管理对于最大限度地提高农业产量和最大限度地降低成本至关重要.
- 甘生产受营养应用和水的可用性影响.
- 聚合物涂层肥料提供了改善营养使用效率的潜力.
研究的目的:
- 评估不同聚合物涂层单一超酸盐 (SSP) 率对甘产量和质量的影响.
- 评估不同灌制度对甘生长和糖含量的影响.
- 确定聚合物涂层SSP和用于甘种植的水资源管理的最佳组合.
主要方法:
- 进行了一项为期两年的实地实验,使用随机的完整块设计与分割图表安排.
- 在CPF-249甘品种上测试了四种聚合物涂层SSP (0.90,110,130公斤/公) 和三种灌方案 (18,15,12次灌).
- 记录和分析了产量组件 (可磨砂甘,剥离和未剥离的甘产量) 和与糖有关的特征 (pol%,°Brix,甘糖回收率) 的数据.
主要成果:
- 110公斤/公的聚合物涂层SSP和18次灌的组合导致了最高的磨砂甘,剥离的甘产量和未剥离的甘产量.
- 最高的聚合物%和甘回收%是通过130公斤/ha的聚合物涂层SSP和12次灌实现的.
- 由于聚合物涂层SSP水平和灌制度,在产量和糖质参数中观察到显著的变化.
结论:
- 通过平衡的方法实现最佳的甘产量,使用110公斤/公的聚合物涂层SSP和18次灌.
- 在缺水条件下 (12次灌) 可以获得提高糖质 (pol%和回收%),SSP应用率更高 (130公斤/公).
- 在产量组件和糖质参数之间发现了积极的相关性,突出了它们在甘生产中的相互联系.
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