Food security issues continue to be a challenge in most parts of the globe, especially in sub-
Saharan Africa (SSA). Several research attempts on addressing this issue have mainly been …

A common theme emerging from nutrient omission trials conducted extensively across sub-
Saharan Africa has been the large variability in yield response to applied nutrients. Yet, little …

Context Crop productivity in sub-Saharan Africa cannot be substantially improved without
simultaneously addressing short-term crop nutrient demand and long-term soil fertility …

The deficiencies of micronutrients known as hidden hunger are severely affecting more than
one-half of the world's population, which is highly related to low bioavailability of …

The aim of this study was to establish DRIS (Diagnosis and Recommendation Integrated
System) norms and Nutritional Optimal Ranges (NOR) for 'Rojo Brillante'Protected …

Growth and development of a plant depends entirely on the availability of macronutrients. In
nature macronutrients are not the limited elements, indeed, it is adequately present in soil …

This study was conducted to (i) establish the diagnosis and recommendation integrated
system (DRIS) for the macronutrient and micronutrient status of pineapple at the …

Growers rely on nutrient sufficiency ranges (NSRs) after plant tissue analysis to inform timely
nutrient management decisions. The NSRs are typically established from survey studies …

Diagnosis and recommendation integrated system (DRIS) is a greatly accurate and reliable
mean of evaluating the exact nutrition status of crops via foliar analysis. DRIS has been …

Maize (Zea mays L.) is an important food crop in Ethiopia, but productivity is low mainly due
to low soil fertility and suboptimal fertilization. Therefore, this study aims to determine the …