Buscar
Mostrando ítems 1-10 de 4094
Root-system of peanuts as affected by phosphorus fertilization
(Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA), 1994-11-01)
There have been some responses of peanut roots to phosphorus. An experiment was carried out to study peanut root growth and distribution as related to P in the soil. The cultivars Tatu, Oira and Tup4 and the lines FCA 170 ...
Root-system of peanuts as affected by phosphorus fertilization
(Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA), 1994-11-01)
There have been some responses of peanut roots to phosphorus. An experiment was carried out to study peanut root growth and distribution as related to P in the soil. The cultivars Tatu, Oira and Tup4 and the lines FCA 170 ...
Kinetics of zinc uptake and anatomy of roots and leaves of coffee trees as affected by zinc nutrition
(Taylor & Francis Inc, 2005-01-01)
Zinc (Zn) uptake kinetics and root and leaf anatomy were studied in coffee trees grown in nutrient solutions with or without Zn. Leaves and roots were sampled and cuts were made in the medium part of the leaves and in root ...
Ruzigrass root persistence and soybean root growth
(Springer, 2019-09-01)
Aims Cropping systems using forage grasses as cover crops have been effective in soil conservation and nutrient cycling, but root persistence of ruzigrass (Urochloa ruziziensis) is significant, and may impair root growth ...
STUDIES OF THE ROOT SYSTEM OF COFFEA ARABICA L. Part I.—Environmental Condition Affecting the Distribution of Coffee Roots in Coloso ClayTítulo en español.
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 1938)
Crop root systems: extension, distribution and growthSistemas radicales de cultivos: extensión, distribución y crecimiento
(Facultad de Ciencias Agrarias. Universidad Austral de Chile, 2017)
Yield and nutritional requirements of cassava in response to potassium fertilizer in the second cycle
(2017-12-14)
Potassium (K) is one of the most absorbed nutrients by cassava because it acts on the synthesis and starch accumulation in the storage roots. Here, we show that K application at the beginning of the second vegetative cycle ...
A wheat/rye polymorphism affects seminal root length and yield across different irrigation regimes
(Oxford University Press, 2019-04)
The introgression of a small segment of wheat (Triticumaestivum L.) chromosome arm 1BS in the distal region of rye (Secalecereale L.) 1RS.1BL arm translocation in wheat (henceforth 1RSRW) was previously associated with ...
Variation in biomass allocation and root functional parameters in response to fire history in Brazilian savannas
(2021-01-01)
Fire is a fundamental ecological factor in savannas because it affects vegetation dynamics and ecosystem functioning. However, the effects of fire on below-ground compartments, including biomass and root traits, and their ...
Endophytic Bacillus megaterium and exogenous stimuli affect the quinonemethide triterpenes production in adventitious roots of Peritassa campestris (Celastraceae)
(2017-10-01)
The root bark of Peritassa campestris (Cambess.) A.C. Sm. (Celastraceae) accumulates quinonemethide triterpenes (QMTs), an important class of bioactive compounds that shows potent antitumor activity. The production of these ...