Thermal-and RGB imaging as potential tools for assessing chlorophyll and nutritional performance of pepper (capsicum annum)
العناوين الأخرى
التصوير الحراري والملون كأدوات محتملة لتقييم الكلوروفيل والأداء الغذائي لنبات الفلفل
المؤلفون المشاركون
Abd al-Ati, Imad Fawzi
Rabi, Ahmad Harb
Allam, Dalya Jamal
Abd Allah, al-Sayyid Abd al-Rauf
المصدر
Journal of Agricultural and Environmental Sciences
العدد
المجلد 21، العدد 3 (31 ديسمبر/كانون الأول 2022)، ص ص. 80-100، 21ص.
الناشر
تاريخ النشر
2022-12-31
دولة النشر
مصر
عدد الصفحات
21
التخصصات الرئيسية
الموضوعات
الملخص EN
Nutrient management requires traditional soil and plant analysis, which is time-consuming, costly, and requires effort.
Therefore, a lot of efforts have been directed toward developing novel approaches for estimating plants' status.
Our objective was to evaluate the potential of thermal and RGB imaging to estimate Chlorophyll levels and some essential nutrients in the pepper plant (Capsicum annum).
Forty plants were randomly selected and marked for subsequent imaging.
Thermal and RGB sensor cameras have been used for remotely sensed image acquisition of the studied plants.
Chlorophyll was measured by SPAD then Plants were analyzed for determination chlorophyll, Nitrogen, Phosphorus, Potassium, and sulfur contents.
The correlation between the measured/observed values and data of thermal and RGB images was calculated, as well as seven vegetation indices.
The results showed that Chlorophyll b, and Chlorophyll measured by SPAD significantly correlated with the blue band of RGB images (r=0.625 and 0.709), respectively.
To assess the Chlorophyll performance, excess blue, excess green, excess green-red, and excess red indices, and the Color Index of Vegetation (CIVE) were the best.
In thermal imaging: band3 in capture 1 was the best to assess Chlorophyll.
The more fitting band to assess Nitrogen, potassium and sulfur was band2 in capture2.
The more detective indices to assess pepper nutrient content were excess blue, excess green, excess green red, and CIVE indices.
The regression analysis revealed that a simple linear equation can be used to estimate the percentage of Nitrogen, sulfur, and potassium in plants using the excess green index (r = 0.9159, 0.8942, 0.8715, and 0, 9117, respectively) and the red-blue ratio index (RBRI) could be used to estimate the percentage of P (r = 0.9098).
Thermal and RGB imaging can be used as a tool for assessing some nutrients and Chlorophyll content in pepper plants.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Abd al-Ati, Imad Fawzi& Rabi, Ahmad Harb& Allam, Dalya Jamal& Abd Allah, al-Sayyid Abd al-Rauf. 2022. Thermal-and RGB imaging as potential tools for assessing chlorophyll and nutritional performance of pepper (capsicum annum). Journal of Agricultural and Environmental Sciences،Vol. 21, no. 3, pp.80-100.
https://search.emarefa.net/detail/BIM-1542909
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Abd al-Ati, Imad Fawzi…[et al.]. Thermal-and RGB imaging as potential tools for assessing chlorophyll and nutritional performance of pepper (capsicum annum). Journal of Agricultural and Environmental Sciences Vol. 21, no. 3 (Dec. 2022), pp.80-100.
https://search.emarefa.net/detail/BIM-1542909
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Abd al-Ati, Imad Fawzi& Rabi, Ahmad Harb& Allam, Dalya Jamal& Abd Allah, al-Sayyid Abd al-Rauf. Thermal-and RGB imaging as potential tools for assessing chlorophyll and nutritional performance of pepper (capsicum annum). Journal of Agricultural and Environmental Sciences. 2022. Vol. 21, no. 3, pp.80-100.
https://search.emarefa.net/detail/BIM-1542909
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
-
رقم السجل
BIM-1542909
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر