Results 41 to 50 of about 4,144 (119)

Productivity of corn grown in the crop rotation and as monoculture under long-term fertilizing

open access: yesЗерновое хозяйство России, 2018
Productivity of corn grown in the crop rotation and as monoculture under long-term fertilizing In 1971-2015 on the Voronezh leached black earth there were conducted the researches of the effect of long-term use of various kinds, doses, combinations of ...
A. F. Stulin
doaj  

Production of D- and L-Lactic Acid by Mono- and Mixed Cultures of Lactobacillus sp.

open access: yesFood Technology and Biotechnology, 2011
Batch cultivation of monoculture of Lactobacillus sp. and two–strain mixed culture of Lactobacillus sp. and Lactobacillus amylovorus DSM 20531T was carried out with the aim of producing L-(+)- and D-(–)/L-(+)-lactic acid to be implemented in poly(lactic ...
Antonija Trontel   +5 more
doaj  

Polyculture and Monoculture Affect the Fitness, Behavior and Detoxification Metabolism of Bemisia tabaci (Hemiptera: Aleyrodidae)

open access: yesFrontiers in Physiology, 2018
Herbivores respond differently to the level of plant diversity encountered. Bemisia tabaci Gennadius (Hemiptera: Aleyrodidae) are highly polyphagous herbivores which cause considerable damage to various crops.
Ning Di   +5 more
doaj   +1 more source

Mineral nitrogen in the soil and its effect on corn yield

open access: yesAgronomy Science, 2003
Experiments were conducted in a long-term stationary field experiment estab-lished at the experimental field of the Institute of Field and Vegetable Crops in Novi Sad in 1965.
Ljubinko Starčević   +2 more
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IMPACTS OF AGROCHEMICAL TREATMENTS IN A WINTER WHEAT MONOCULTURE [PDF]

open access: yesPoljoprivreda, 2008
Impact of pesticides and plant nutrition on wheat crop, as well as their interaction was studied in a small plot field trial run at the experimental site on eutric cambisol type soil, in 2006 and 2007.
Péter Jolánkai   +3 more
doaj  

Quantitative analysis of crop richness and monoculture adoption in Ecuador

open access: yesLa Granja: Revista de Ciencias de la Vida
In tropical countries, traditional production systems have proved to be fairly productive whereas having a lower environmental impact than conventional agriculture.
Cristian Vasco-Pérez   +1 more
doaj   +1 more source

Soil fatigue and its specificity towards pepper plants in greenhouses

open access: yesSpanish Journal of Agricultural Research, 2014
The aim was to confirm the depressive effect on pepper plants grown in non-disinfected soils and to ascertain the possible specificity of fatigue with the goal of establishing strategies for disinfecting soils with a broad spectrum of fumigants.
M. Mar Guerrero   +4 more
doaj   +1 more source

Influence of eucalyptus plantations on benthic macroinvertebrate assemblages in neotropical springs [PDF]

open access: yesActa Limnologica Brasiliensia
Aim The high sensitivity of springs to anthropic impacts is largely due to the high existing aquatic-terrestrial connectivity. The degradation of these ecosystems can be caused by land use, such as eucalyptus monoculture.
Sheila Sousa de Jesus Peixoto   +2 more
doaj   +1 more source

Performance of orangefin labeo, Labeo calbasu (Hamilton 1822) as a component of polyculture system

open access: yesJournal of Fisheries, 2014
This paper deals with the performance of Labeo calbasu (Hamilton, 1822) as a component of conventional composite carp culture system. The species was included as 50% substitution to common carp (Cyprinus carpio) in view of its omnivorous feeding habit ...
Bibha Chetia Borah   +2 more
doaj  

GROWTH PERFORMANCE OF BIGHEAD CARP ARISTICHTHYS NOBILIS (RICHARDSON) IN MONOCULTURE SYSTEM WITH AND WITHOUT SUPPLEMENTARY FEEDING [PDF]

open access: yesPakistan Veterinary Journal, 2008
Growth performance of bighead carp (Aristichthys nobilis) in monoculture system with and withoutsupplementary feeding indicated that supplementary feeding played an important role in better growth ofbighead carp.
M. AFZAL, A. RAB, N. AKHTAR, I. AHMED1, M. F. KHAN AND M. QAYYUM2
doaj  

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