Results 11 to 20 of about 218,824 (309)

Humus state and nutrient regime of typical chernozem depending on fertilisation in short crop rotations

open access: yesРослинництво та ґрунтознавство, 2023
The fertiliser system is the most effective factor in the intensification of crop cultivation technologies. The basis for scientifically sound fertiliser application systems, along with obtaining the planned level of yield of the appropriate quality, is ...
M. Voitovyk   +4 more
doaj   +1 more source

The productivity of crop rotations on the eroded slope of ordinary chernozems depending on agricultural practices

open access: yesBIO Web of Conferences, 2021
Field experiments were carried out in the Rostov region on the slope of ordinary chernozems in the system of contour-strip organization of the territory in 2011-2020.
Ilyinskaya Izida, Gaevaya Emma
doaj   +1 more source

Genome scan of Diabrotica virgifera virgifera for genetic variation associated with crop rotation tolerance [PDF]

open access: yes, 2007
Crop rotation has been a valuable technique for control of Diabrotica virgifera virgifera for almost a century. However, during the last two decades, crop rotation has ceased to be effective in an expanding area of the US corn belt.
Beaumont MA   +25 more
core   +5 more sources

Whole-rotation dry matter and nitrogen grain yields from the first course of an organic farming crop rotation experiment [PDF]

open access: yes, 2002
The possibilities for increasing total grain yield in organic cereal production through manipulation of crop rotation design were investigated in a field experiment on different soil types in Denmark from 1997 to 2000.
Askegaard, Margrethe   +3 more
core   +1 more source

Utilising differences in rooting depth to design vegetable crop rotations with high nitrogen use efficiency (NUE) [PDF]

open access: yes, 2002
A number of methods involving plant or soil analysis or modelling have been developed to optimise N fertilization of vegetable crops. The methods aim at improving the NUE of each single crop, but do not really consider the crop rotation as such.
Thorup-Kristensen, K
core   +1 more source

Winter crop rotation intensification to increase rice yield, soil carbon, and microbial diversity

open access: yesHeliyon, 2023
Crop rotation has widely contributed to increasing farmland biodiversity as well as to improving soil carbon pools and microbial diversity. However, there is a weak understanding of the suitability of winter crop rotation intensification in double rice ...
Quan Zhou   +7 more
doaj   +1 more source

Allelopathic Activity of Spearmint (Mentha spicata L.) and Peppermint (Mentha × piperita L.) Reduces Yield, Growth, and Photosynthetic Rate in a Succeeding Crop of Maize (Zea mays L.)

open access: yesAgronomy, 2019
The inclusion of species with allelopathic activity in crop rotation systems may have benefits for crop management such as weed control, but less is understood about their wider impacts on succeeding crops.
Anestis Karkanis   +3 more
doaj   +1 more source

Crop rotation

open access: yes, 2016
Crop rotation consists of the organization of the succession of crops on a given field. The rotation is organised in a regular cycle which can be more or less long. It is called biennial when two species are cultivated successively from one year to the next, triennial for three species, etc.
Bézat, Camille   +2 more
openaire   +3 more sources

Weediness of corn for grain crops by cultivation in the stationary crop rotation and permanent crops in the Eastern Forest Steppe of Ukraine

open access: yesКарантин і захист рослин, 2022
Goal. To determine the species composition of weed plants and their dominant role, to establish the type and level of weediness of corn crops for grain grown in stationary crop rotation and monoculture in the conditions of the Eastern Forest Steppe of ...
R. Hutianskyi   +3 more
doaj   +1 more source

Field-Validated Drone-Based Precision Control of the Invasive Apple Snail (Pomacea canaliculata) in Rice Paddy Fields: Chemical Reduction and Yield Preservation

open access: yesDrones
Apple snail infestation poses a persistent threat to rice production in open-field environments, where long-term coexistence with this species is unavoidable.
Senlin Guan   +5 more
doaj   +1 more source

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