This new edition provides current information on the nutritional requirements of world crops.
It presents research on the acquisition, accumulation, transport, and functions of chemical …

Management of fertilizer phosphorus (P) is a critical component of potato production systems
as potato has a relatively high P requirement and inefficiently uses soil P. Phosphorus …

Accurate high-resolution yield maps are essential for identifying spatial yield variability
patterns, determining key factors influencing yield variability, and providing site-specific …

Phosphorus (P) fertilization is essential for societal sustainability. However, plant P uptake is
inefficient due to poor soil P solubility, especially for the potato (Solanum tuberosum L.) plant …

In Kenya, potato production is done mainly by smallholder farmers as a key food and cash
crop. About 83% of the country's crop production is mainly in highland areas with an altitude …

Potato (Solanum tuberosum L.) is a hunger breaking energy rich crop. We compared tuber
growth and size attributes, energy and economic indices of potato cultivation on ridges …

National-level mapping of crop types is important to monitor food security, understand
environmental conditions, inform optimal use of the landscape, and contribute to agricultural …

In organic farming, nutrient cycling is based mainly on a farm level with external inputs only
when organic fertilisers are not cycled and produced, and conventional systems largely …

Proper management of N, P, and K fertilizers is considered very important to maximize tuber
yield and attain desirable processing quality. Generally, farmers apply NPK fertilizer rates …

Low or excessive soil fertility is a major constraint to potato production. The influence of each
individual nutrient element on potato plants under field studies remains ambiguous due to …