Abstract The'Law of Optimum'is put forward as the unifying concept in plant nutrition for
realizing'targeted yield of crops' through soil test-based nutrient management. This concept …

Potassium (K) is third most important plant nutrient, vital to many plant processes owing to its
requirement for activation of at least 60 different enzymes involved in plant growth, important …

Sugarcane varieties have distinct biochemical and productive capacities, which are
accentuated under water and nutrient stress conditions. Water stress promotes biochemical …

Abstract Polyhalite (PYH),(K2SO4· MgSO4· 2CaSO4· 2H2O), contains four nutrients of great
importance to sugarcane (Saccharum spp.), but has lower water solubility than traditional K …

As variedades de cana-de-açúcar possuem capacidades bioquímicas e produtivas distintas,
especialmente acentuadas em situação de estresse hídrico e nutricional. O déficit hídrico …

A fertilização potássica (K+) é muito necessária para a ótima produtividade. Por outro lado,
o uso de altas doses de K+ pode promover efeitos negativos nas plantas e, assim, diminuir …

摘要施肥“最佳法则” 作为一个统一概念在植物营养学上被提出, 目的是通过基于测试的土壤养分
管理实现作物的目标产量. 这个概念已经通过使用一个新因子田间试验方法在印度全国协调土壤 …

A fertilização potássica (K+) é muito necessária para o aumento da produtividade de cana-
de-açúcar. Por outro lado, o uso de altas doses de K+ pode promover efeitos negativos nas …

Potassium is essential for various metabolic activities of living cell, transformation of
carbohydrates, reduction of nitrates, synthesis of protein and normal meristematic activities …

Two experiments were conducted during kharif seasons of 2014 and 2015 in sandy loam
soils of Zonal Agricultural and Horticultural Research Station, Navile Shivamogga to study …