Results 61 to 70 of about 20,612 (109)
Abstract Cultivation as a summer annual grass in temperate regions of new extremely late‐maturing guineagrass cultivar “Umaku” without heading with fertilizer application entails risks of toxic nitrate nitrogen (nitrate‐N) concentration in the grass.
Makoto Kaneko +3 more
wiley +1 more source
A mistura de sementes forrageiras com fertilizantes pode viabilizar o cultivo consorciado, por diminuir a competição com a cultura produtora de grãos. No entanto, se realizada muito antes da semeadura, pode prejudicar a emergência e o estabelecimento das
Gustavo Pavan Mateus +4 more
doaj +1 more source
Nitrogen dynamics as a function of pH in soil cultivated with brachiarias
Abstract Brachiaria production is an important segment in Brazil's agriculture, used as a forage or animal feed. Studying the influence of Brachiaria sp. on soil nitrogen (N) dynamics under different soil pH and amendment conditions is a critical research need.
Jhonatas Gomes dos Reis +4 more
wiley +1 more source
Calibration and evaluation of a carbon net primary productivity module based on the SIMPLE model
Abstract This study presents the carbon net primary productivity (CNPP) module, an implementation of the simple generic crop model (SIMPLE model) that we have extended to predict aboveground and belowground biomass production and carbon assimilation. The goal for this module is to predict biomass inputs at and below the soil surface, during and at the ...
Michel Anderson Almeida Colmanetti +8 more
wiley +1 more source
Manejo de pastagens de Brachiaria brizantha cv. Marandu em Rondônia. [PDF]
Publicação com informações sintéticas (recomendações) sobre o manejo de capim-marandu (Brachiaria brizantha cv. Marandu)
TOWNSEND, C. R. +3 more
core +1 more source
Objetivou-se avaliar o comportamento de novilhas pastejando Brachiarias, em sistema de lotação contínua. O delineamento experimental foi o inteiramente casualizado, com duas espécies de gramíneas representando os tratamentos, cada um com cinco repetições.
Anderson de Moura Zanine +5 more
doaj +1 more source
Conceptual model of depth‐stratified soil acidification under long‐term no‐till in temperate (Washington, USA) and tropical (Brazilian Oxisol) systems. Nitrogen inputs promote surface acidification (↓pH) and increased Al3+ activity, while lime or silicate amendments modify base cation dynamics. Increased DOC–Al complexation reduces free Al3+ and alters
Joao A. Antonangelo, Richard T. Koenig
wiley +1 more source
Colchicine induced tetraploid (2n = 4x = 36) Brachiaria ruziziensis were used as female parent in crosses with apomictic tetraploid species (2n = 4x = 36) Brachiaria decumbens and Brachiaria brizantha. Tetraploid B.
Lutts, Stanley +2 more
core +1 more source
PRODUKSI BIOMASSA DAN NILAI NUTRISI RUMPUT PAKAN PADA TANAH DENGAN TINGKAT SALINITAS BERBEDA
Salt from sea water can ingress through groundwater, rivers and estuaries that cause large areas of salt-affected soils. The presence of excess salts on the soil surface and in the root zone inhibits crop growth and production. An electrical conductivity
Kusmiyati F +2 more
doaj +1 more source
Brachiaria brizantha. Meilleurs temps de repos
Les auteurs ont étudié, pendant cinq ans, l'influence du rythme de l'exploitation de Brachiaria brizantha (Hochst.) Stapf sur les rendements en matière sèche, la valeur fourragère et la dynamique de cette espèce.
J. Piot, Georges Rippstein
doaj +1 more source

