Results 81 to 90 of about 521,788 (293)

OsGSK2‐OsTCP19 Module Integrates Nitrogen and Brassinosteroid Signaling to Regulate Nitrogen Utilization and Root Growth in Rice

open access: yesAdvanced Science, EarlyView.
OsGSK2‐OsTCP19 module regulating nitrate response and lateral root (LR) development. Low‐nitrate condition results in reduced BR response, accumulation of OsGSK2 and phosphorylated OsTCP19, which suppresses the expression of nitrate‐responsive genes and LR‐development genes and impairs rice growth.
Yongqiang Liu   +11 more
wiley   +1 more source

The effect of copper on the content and composition of saccharides in oat plants

open access: yesActa Agrobotanica, 2013
The relationship between the content and composition of saccharides and the dose and time of application of copper sulphate was studied in different organs and stages of development of oats (Avena sativa L. var. 'Udycz żółty').
Maria Ślusarczyk, Maria Ruszkowska
doaj   +1 more source

Integration of Elymus repens control and post-harvest catch crop growing in organic cropping systems [PDF]

open access: yes, 2005
In Northern Europe, Elymus repens (L.) Gould infestations are traditionally controlled by repeated stubble cultivation in the period from harvest to ploughing in autumn. However, in organic farming, post-harvest tillage is undesirable due to the need for
Bertelsen, Inger   +2 more
core  

Designing Cost‐Effective Carbon Payments to Induce Cellulosic Feedstock Production for Sustainable Aviation Fuel

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Perennial bioenergy crops, such as miscanthus and switchgrass, and crop residues have the potential to scale up sustainable aviation fuel (SAF) production and mitigate carbon emissions. However, high establishment costs, delayed returns, and risk–return profiles that diverge from those of conventional crops can hinder incentives to adopt ...
Fahd Majeed, Madhu Khanna, Ruiqing Miao
wiley   +1 more source

A soil cultivating roller

open access: yesTraktory i sel hozmashiny, 2013
Structure and operation principle of an improved soil cultivating roller are given. Interaction between teeth and perforations on roller plates and cultivated soil prevents the displacement of soil particles to one of roller side faces. It ensures the uniformity of both cultivation depth and soil density, which are necessary for further high-quality ...
openaire   +1 more source

Buckwheat - an old crop with new health prospects [PDF]

open access: yes, 2007
Interest in buckwheat has incresed due to it being a valuable raw material for functional food production. It has been reported to have general beneficial effects on health. Buckwheat competes well with weeds and suffers little from other pests.
Keskitalo, Marjo   +6 more
core  

2023–2027 CAP First Pillar Reform and Livestock Sector: Production and Economic Impacts on Italian Specialized Dairy Cattle Farms

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT The present study uses an agroeconomic supply model to assess the impacts of 2023–2027 CAP on Italian specialized dairy cattle farms. The model considers the voluntary choice of Eco‐Scheme 1, specifically addressed to livestock farms, through the implementation of binary variables.
Davide Dell'Unto, Raffaele Cortignani
wiley   +1 more source

Simplification of a haemolytic micromethod for toxic saponin quantification in alfalfa

open access: yesActa Agrobotanica, 2013
A simplification of a haemolytic micromethod is presented. In the orginal method, alfalfa (Medicago media Pers.) leaf sap is spotted on the plate covered with a blood-gelatine suspension.
Piotr M. Górski, Marian Jurzysta
doaj   +1 more source

Economic models of shifting cultivation: a review [PDF]

open access: yes
This chapter reviews farm-level economic models of shifting cultivation and those of deforestation and soil conservation related to shifting cultivation.
Yoshito Takasaki
core  

Home - About - Disclaimer - Privacy