Results 1 to 10 of about 1,805,993 (145)

Agronomic parameters of sugarcane under planting densities in different cultivation cycles [PDF]

open access: yesBrazilian Journal of Biology, 2023
Low density sugarcane plantation (LDSP) has been implemented by some sugarcane producers in Brazil, aiming to save seeds and operational costs. The study was carried out in the municipality of Areia, Paraíba, Brazil.
J. E. Costa   +16 more
doaj   +1 more source

Increasing population density reduces soybean yield components and productivity

open access: yesBioscience Journal, 2021
Studies addressing the interaction of different spatial arrangement in soybean are needed in order to achieve management that leads to higher grain yield associated with rational seed use.
Marcelo de Almeida Silva   +3 more
doaj   +1 more source

Carrot Yield and Shape Altered by Seeding Rate and Raised Beds in Clay-loam Soil

open access: yesHortScience, 2021
Carrots (Daucus carota L. var sativus) in the midwestern United States are generally raised commercially on sandy-loam or muck soils. Some smaller growers may not have the luxury of an ideal soil type, so raised beds are often recommended to improve ...
Charlie L. Rohwer
doaj   +1 more source

Yield components of soybean cultivars under sowing densities

open access: yesRevista Ceres, 2022
The aim of this study was to assess yield components and grain yield of soybean cultivars in response to sowing densities. For this, two soybean cultivars and five sowing densities were tested, in a two-factor scheme.
João Antônio Paraginski   +5 more
doaj   +1 more source

The rhizosphere: a playground and battlefield for soilborne pathogens and beneficial microorganisms [PDF]

open access: yes, 2009
The rhizosphere is a hot spot of microbial interactions as exudates released by plant roots are a main food source for microorganisms and a driving force of their population density and activities.
Alabouvette, C.   +4 more
core   +6 more sources

Influences of spacing on yield and root size of carrot (Daucus carota L.) under ridge-furrow production

open access: yesOpen Agriculture, 2021
Although there is adequate information on the influence of plant population on root yield and size of carrot on flat and raised bed for rain fed production system, information on ridge-furrow bed preparation method is limited for irrigation production ...
Tegen Habtamu, Jembere Mnuyelet
doaj   +1 more source

Biomass and Methane Production in Double Cereal Cropping Systems with Different Winter Cereal and Maize Plant Densities

open access: yesAgronomy, 2023
The biogas supply chain requires a correct combination of crops to maximize the methane yield per hectare. Field trials were carried out in North Italy over three growing seasons, according to a factorial combination of four cropping systems (maize as a ...
Massimo Blandino   +4 more
doaj   +1 more source

Production costs and profitability of castor bean cultivars under different plant arrangements

open access: yesPesquisa Agropecuária Tropical, 2012
The optimal combination between row spacing and plant population can lead to the economic maximization of castor bean yield. This study aimed to analyze the production cost and profitability per hectare of two castor bean cultivars (IAC 2028 and FCA-PB),
Ricardo Alessandro Petinari   +4 more
doaj   +1 more source

Severidade da mancha-de-alternária em cultivares de girassol na região do Cerrado do Distrito Federal Severity of alternaria in sunflower crop in the Cerrado region of Federal District, Brazil

open access: yesPesquisa Agropecuária Brasileira, 2002
Avaliou-se a severidade da mancha-de-alternária (Alternaria helianthi) em cinco genótipos de girassol (Helianthus annuus L.), em duas densidades populacionais e duas épocas de semeadura.
Renato Fernando Amabile   +2 more
doaj   +1 more source

Improving quantity and quality of sugar beet yield using agronomic methods in summer cultivation

open access: yesPlant, Soil and Environment, 2022
The effect of agronomic factors on the amount of water consumption and its productivity in arid and semiarid regions is very important. This study was conducted to diagnose agronomical procedures for increasing the yield and water productivity of sugar ...
Reza Esmaeili   +3 more
doaj   +1 more source

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