استجابة نخيل التمر Phoenix dactylifera L. للتغذية الورقية و تأثيرها في صفات النمو الخضري و الثمري : مقال مراجعة

الملخص EN

The good plant nutrition depends on the availability of nutrients in the required quantities and chemical forms.

These elements may be present in the required quantity for the plant, but they are not ready for absorption due to obstructing factors such as sedimentation and fixation in the soil, which negatively affects the vital processes of the plant and thus affects its growth and production.

In the basal soil, there is a deficiency in some necessary mineral elements despite the addition of these elements through fertilization, and this is due to the plant not benefiting from a large part of it because it is not ready for absorption.

Therefore, foliar feeding is resorted to, either because some of the mineral elements in the soil are not ready for absorption, or for the purpose of improving growth and production characteristics.

This review reviews some research and studies that have been conducted by adding nutrients by foliar feeding to date palm trees as one of the important fertilization methods due to the high utilization of nutrients as well as the lack of environmental pollution compared to direct fertilization of the soil.