Results 31 to 40 of about 3,460,271 (181)

Can Miscanthus Fulfill Its Expectations as an Energy Biomass Source in the Current Conditions of the Czech Republic?—Potentials and Barriers

open access: yesAgriculture, 2021
Our article analyzes the main biological potentials and economic barriers of using Miscanthus as a new energy crop in agricultural practice in the Czech Republic and the Central-Eastern European region.
Jan Weger   +4 more
doaj   +1 more source

Landrace and GM maize cultivars’ selection choices among rural farming households in the Eastern Cape Province, South Africa

open access: yesGM Crops & Food, 2023
Maize plays a significant role among rural farming households in South Africa. The study therefore estimated the drivers of maize cultivars’ selection choices among rural farming households focusing on the commonly grown cultivars from the study area ...
Peter Mukarumbwa, Amon Taruvinga
doaj   +1 more source

What is More Suitable for Kohlrabi Fertilization – Digestate or Mineral Fertilizers

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2015
In a one-year vegetation pot experiment, we compared the effect of digestate from a biogas station and mineral fertilisers on yield and quality parameters of kohlrabi, variety Moravia. Four treatments were used in the trial: 1) untreated control, 2) urea,
Tomáš Lošák   +5 more
doaj   +1 more source

PEDO-CLIMATIC CHANGES OF DRAINED FLOODPLAIN SOILS WITHIN THE FOREST-STEPPE ZONE OF THE REPUBLIC OF BASHKORTOSTAN (RUSSIA)

open access: yesZbornik Radova: Geografski institut "Jovan Cvijić", 2023
The article provides an assessment of climatic characteristics and changes in floodplain soils after the implementation of a drainage system.
Ruslan Suleymanov   +7 more
doaj   +1 more source

Zeno dynamics yields ordinary constraints [PDF]

open access: yes, 2001
The dynamics of a quantum system undergoing frequent measurements (quantum Zeno effect) is investigated. Using asymptotic analysis, the system is found to evolve unitarily in a proper subspace of the total Hilbert space.
A. Auerbach   +33 more
core   +2 more sources

GRAIN YIELD AND YIELD COMPONENTS OF WINTER BARLEY [PDF]

open access: yesThe Journal "Agriculture and Forestry", 2017
The interaction of genotype x environment on yield and 1000 grain weight and test weight at four KG cultivars of barley (Rekord, Jagodinac, Maksa and Grand) was researched in this paper. The experiment was established on the experimental field of the Small Grains Center in Kragujevac (Serbia) during two growing seasons.
Đekić, Vera   +4 more
openaire   +2 more sources

Assessment of early ripeness and productive capacity of a collection of F1 hybrids of cucumber grown in a polycarbonate greenhouse in the south of the Amur region

open access: yesОвощи России, 2023
Relevance. In the vegetable market, cucumber is in stable demand. It also occupies one of the leading places in the structure of sown areas after root crops, cabbage, and tomato.
O. A. Kositsyna, V. F. Kirsanova
doaj   +1 more source

Drought and crop yield [PDF]

open access: yesPlant Biology, 2021
AbstractEpisodes of water shortage occur in most agricultural regions of the world. Their durations and intensities increase, and their seasonal timing alters with changing climate. During the ontogenic cycle of crop plants, each development stage, such as seed germination, seedling establishment, vegetative root and shoot growth, flowering ...
K.‐J. Dietz, C. Zörb, C.‐M. Geilfus
openaire   +4 more sources

Farmers' Subjective Perceptions of Yield and Yield Risk [PDF]

open access: yes, 2006
Using survey responses of Illinois corn farmers to differently framed yield questions, we examine their subjective information by relating stated yields and risk to the corresponding objective county measures. The results show that farm-level yields can be best characterized by soliciting probabilistic information, which provides more accurate yield ...
Egelkraut, Thorsten M.   +7 more
openaire   +3 more sources

L'activité de butinage des Apoides sauvages (Hymenoptera Apoidea) sur les fleurs de maïs à Yaounde (Cameroon) et réflexions sur la pollinisation des graminées tropicales [PDF]

open access: yesBiotechnologie, Agronomie, Société et Environnement, 2002
The gatering activity of wild bees (Hymenoptera Apoidea) on flowers of maize at Yaound (Cameroon) and further considerations on pollination of the tropical Gramineae.
Tchuenguem-Fohouo F.N.   +2 more
doaj  

Home - About - Disclaimer - Privacy