Results 31 to 40 of about 8,048 (116)

Nutrient uptake of the diploid potato (Solanum phureja) variety Criolla Colombia, as a reference point to determine critical nutritional levels

open access: yesAgronomía Colombiana, 2012
In the production costs of in the diploid potato var. Criolla Colombia, fertilizer represents 17% of the total costs, and it’s inappropriate and sometimes excessive use translates into expensive investments with technical inefficiency. This is mainly due
Herbert F Bautista J   +2 more
doaj  

Nitrogen and potassium fertilization on ‘Caipira’ and ‘BRS Princesa’ bananas in the Ribeira Valley

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental
‘BRS Princesa’ (AAAB) and ‘Caipira’ (AAA) banana cultivars have similar sensorial features in comparison to the ‘Maçã’ banana. They are resistant to Panama disease, which allows them to grow in the Ribeira Valley, the largest banana plantation area in ...
Edson S. Nomura   +5 more
doaj   +1 more source

APLIKASI ANJURAN PEMUPUKAN TANAMAN KOPI BERBASIS UJI TANAH DI DESA BONGANCINA KABUPATEN BULELENG

open access: yesBuletin Udayana Mengabdi, 2012
Survey and analysis for soil characteristics was done at land estate of Bongancina village, Buleleng regency. It aimed to give fertilization recommendation of coffee plants for increasing sustainable productivity. Soil samples were taken from top soil (0-
I M. Adnyana
doaj  

THE IMPACT OF DIFFERENT CONSERVATION SOIL TILLAGE AND NITROGEN FERTILIZATION ON WHEAT GRAIN INFECTION WITH Fusarium sp.

open access: yesPoljoprivreda, 2019
The effect of different conservation soil tillage (CST) treatments and different level of nitrogen fertilization on Fusarium wheat grain infection on two locations are presented in this paper.
Karolina Vrandečić   +4 more
doaj   +1 more source

Biosolid and sugarcane filter cake in the composition of organomineral fertilizer on soybean responses

open access: yesInternational Journal of Recycling of Organic Waste in Agriculture, 2018
Purpose Organomineral fertilizers formulated from different organic sources have been studied for the fertilization of several crops. Filter cake is currently one of the most used sources of organic matter; however, sewage sludge also presents ...
Raquel Pinheiro da Mota   +5 more
doaj   +1 more source

Agronomic yield and quality of industrial tomatoes under NPK doses [PDF]

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental
High doses of nitrogen, phosphorus and potassium in irrigated systems may lead to an increase in the productivity of industrial tomatoes, but may also alter the final quality of the fruits.
Maria N. Almeida Neta   +5 more
doaj   +2 more sources

Optimization of the Technology of Rapeseed Cultivation Within the West Plain of Romania

open access: yesAgricultura, 2015
Optimization of agricultural technologies in private farms can not be conceived without sustainable development to be integrated in new technological elements, economically efficient and profitable and sustainable relationship with the environment.
A. Bekeș   +4 more
doaj   +1 more source

Spatial arrangements and fertilizer doses on soybean yield and its components

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental
The aim with this study was to evaluate the effects of single- and twin-row spatial arrangements associated with different doses of fertilization on soybean yield and its components.
Tiago C. Duarte   +4 more
doaj   +1 more source

Dris norms for the rubber clone fx3864 in the eastern plains of Colombia

open access: yesRevista U.D.C.A Actualidad & Divulgación Científica, 2013
The present study aimed to establish the preliminary diagnosis and recommendation integrated system (DRIS) norms for the rubber tree clone FX3864 (Hevea brasiliensis) under the conditions of the Colombian Eastern Plains for the elements N, P, K, Ca, Mg ...
Edinson Chacón Pardo   +2 more
doaj   +1 more source

Fertilization response likelihood for the interpretation of leaf analyses

open access: yesRevista Brasileira de Ciência do Solo, 2012
Leaf analysis is the chemical evaluation of the nutritional status where the nutrient concentrations found in the tissue reflect the nutritional status of the plants.
Celsemy Eleutério Maia
doaj   +1 more source

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