Design and Development of Electronic System for Predicting Nutrient Deficiency in PlantsPlants require adequate nutrient content for a total as well as natural life cycle. Six macronutrients, such as nitrogen, calcium, phosphorus, potassium, sulfur, and magnesium are essential for the natural and ...
The association between plants and arbuscular mycorrhizal fungi (AMF) affects plant performance and ecosystem functioning. Recent studies have identified AMF-associated bacteria as cooperative partners that participate in AMF–plant symbiosis: specific endobacteria live inside AMF, and hyphospheric bacteria ...
Section 2 discusses the existing research in the field and its limitations. The design and implementation include dataset creation, Nutrient deficiency prediction using YOLOv9, IASD, SICM and fertilizer suggestion is discussed in Section 3. Section 4 includes fertilizer suggestion and its application. ...
(Jarrell and Beverly, 1981). This occurs primarily in the deficiency range when selective fertilization of one limiting nutrient results in rapid growth and the appearance of other maskednutrient deficiencies(Marschner, 1995). In addition, different nutrients interact at the level of cell uptake or ...
in tropical forests62. Small-scale experimental studies have also suggested that low soil P availability can decrease the light-saturated photosynthetic rate (Asat)63,64,65andVcmax66,67. Adaptation strategies to cope with long-term P deficiency include restricting export of triose phosphate to the ...
Collectively, the uptake by plants of nutrient elements is directed by multiple transporters, many of which transport more than one nutrient type. For example, although the iron-regulated transporter (Irt) is induced primarily by Fe deficiency, it transports Fe, Mn, Cu, Zn and possibly other ...
Using microarrays, we analysed whole-genome expression changes in Arabidopsis thaliana plants subjected to intraspecific competition. The leaf and root transcriptome was strongly altered by competition. Differentially expressed genes were enriched in genes involved in nutrient deficiency (mainly N, P, K),...
The 16-wavelength iPLS-C-SVM model achieved the highest precision of 0.75 to 1 on the test dataset. Key wavelengths for effective nutrient deficiency detection spanned the visible range, underscoring the hyperspectral imaging sensitivity to early changes in leaf pigment levels prior to any visible ...
Zinc: Deficiency Disorders and Prevention Programs Encyclopedia of Human Nutrition (Third Edition) Reference work2013, Encyclopedia of Human Nutrition (Third Edition) S.Y. Hess Explore book Glossary Bioavailability The proportion of the nutrient content of a food or meal that is absorbed and retained...
Although this issue has been well studied for macronutrients such as nitrogen (N) and phosphorus (P), attention has only been recently drawn toward the mass balances of S and Se in agricultural soils6,17,18. Previous work has highlighted the increasing prevalence of S deficiency in agricultural...