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Review on determination of macronutrients from compost

机译：从堆肥中确定Macronurients的审查

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Inefficiently management of nutrient inputs has put a large limitation on the environment and human's health. Unsystematic use of nitrogen and phosphorus fertilizers has led to ground water pollution. So the farmers have to pay close attention to nutrient management and add in the concept of balanced plant nutrition into their farming techniques, including site-specific crop management (SSCM). The balanced nutrition level to plant is provided by inclusion apposite level of compost solution, which is ecological alternative for fertilizer. Information about the inconsistency of different primary nutrients within compost is essential for the decision-making process. Primary nutrient contents of soil are necessary to decide how much additional contents of these nutrients are to be added in the soil to boost crop fertility. This article focuses on reviewing existing methods and techniques used to determine nutrients status and have attempted to calibrate gas sensors to measure nutrients present in compost.
机译：营养投入的低效管理对环境和人类的健康产生了很大限制。氮和磷肥的不系统使用导致了地面水污染。因此，农民必须密切关注营养管理，并加入平衡植物营养的概念，进入其农业技术，包括特定于现场的作物管理（SSCM）。通过包涵体的堆肥溶液含有平衡的营养水平来提供植物，这是肥料的生态替代品。关于堆肥内不同初级营养素不一致的信息对于决策过程至关重要。土壤的初级营养物含量是决定在土壤中添加这些营养素的额外含量的额外含量，以提高作物肥力。本文侧重于审查用于确定营养状态的现有方法和技术，并试图校准气体传感器以测量堆肥中存在的营养素。

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