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Leaf morphogenesis influences nutritive-value dynamics of tall fescue (Lolium arundinaceum) cultivars of different leaf softness
(Csiro Publishing, 2017-01-23)
The objective of this study was to compare the dynamics of neutral detergent fibre (NDF), and the 24-h in-vitro digestibility of NDF (NDFD) and dry matter (DMD) in leaf blades of two tall fescue (Lolium arundinaceum (Schreb.) ...
Leaf position and phenological stage of branch for leaf analysis of Jatropha plantsPosição da folha e estádio fenológico do ramo para análise foliar do pinhão-manso
(2011-01-01)
Leaf analysis is an important tool for prediction of nutritional disorders and evaluation of nutritional status of plants. This procedure only can be effective if samples are standardized regarding leaf position and ...
Nutrition and production of Helianthus annuus in a function of application of leaf silicon
(Taylor & Francis Inc, 2019-01-20)
Silicon (Si) is important as it increases plant tolerance to abiotic stresses. However, studies on in foliar fertilization are still scarce. The objective of this research was to evaluate the effect of foliar application ...
Amostragem de plantas em cafeeiro para avaliação do estado nutricional
(2015-01-01)
The foliar fertilization assists programs in order to obtain higher yields, however, it is essential to know the ideal number of plants to be sampled. The study aimed to determine in commercial coffee plantations, subjected ...
Leaf application of silicic acid to upland rice and corn
(Universidade Estadual de Londrina (UEL), 2013-01-01)
This study aimed to evaluate the effect of Si (stabilized silicic acid, Silamol (R)) leaf application on mineral nutrition and yield in upland rice and corn crops. The treatments were the control (without Si) and Si foliar ...
Diagnosis of the nutritional status of 'Paluma' guava trees using leaf and flower analysis
(Soc Brasileira Fruticultura, 2020-01-01)
The present study aimed to compare the use of leaf and flower analysis and to verify the most appropriate organ for the diagnosis of the nutritional status of guava trees. The evaluation was carried out using the CND ...
DRIS norms and limiting nutrients in banana cultivation in the South of Ecuador
(2020-01-01)
Foliar analysis is an effective method to diagnose the nutritional status of plants. However, the mineral concentration in foliar tissue has traditionally been evaluated by assessing the activity of each element, without ...
Foliage area and crown nitrogen turnover in temperate rain forest juvenile trees of differing
(Blackwell Publishing, Inc., 2007)
Influence of potassium and sodium nutrition on leaf area components in Eucalyptus grandis trees
(2013-10-01)
Background and Aims: Recent studies showed a positive tree response to Na addition in K-depleted tropical soils. Our study aimed to gain insight into the effects of K and Na fertilizations on leaf area components for a ...