Results 11 to 20 of about 58 (50)

Influence of a fertilizer stockpile on soil and water properties in a protected area – a case study from Tarnawa Wyżna in the Bieszczady National Park [PDF]

open access: yes, 2013
After the displacement of population at the end of 1940s, soils of the upper San valley were subject to natural plant succession. In 1980s a large remediation programme was carried out in the studied area - the study was aimed to investigate the impact ...
Drewnik, Marek   +2 more
core  

Questionnaire on stakeholder - practices and priority [PDF]

open access: yes, 2018
Questionnaire proposed to the stakeholders of the countries participating in the ...
Friedli, Michael
core  

Rożnik przerośnięty (Silphium perfoliatum L.) perspektywy wykorzystania na biogaz i paszę [PDF]

open access: yes, 2022
Cup plant is a species with a large but still underutilized potential, both as a source of biomass for the production of energy in a biogas plant, valuable feed for cattle as well as numerous other applications, e.g.
Martyniak, Danuta, Żurek, Grzegorz
core   +1 more source

Wpływ nawożenia na jakość i skład chemiczny dyni [PDF]

open access: yes, 2004
The aim of this work was to study the effect of different fertilizers and chemical composition on raw pumpkins. Pumpkins were grown at the organic pomological garden of the Lithuanian Agricultural University, district of Kaunas in 2002–2003 ...
Danilčenko, Honorata   +4 more
core   +1 more source

REMOVE AND RELEASE OF NUTRIENTS AFTER HYBRID PRE-TREATMENT OF ACTIVATED SLUDGE FOAM [PDF]

open access: yes, 2017
One of the problems in wastewater treatment technologies is the formation of foam/scum on the surface of bioreactors. The foam elimination/destruction can be carried out by various methods among which disintegration is included.
Alicja Machnicka   +1 more
core   +2 more sources

Nonparametric regression approach: applications in agricultural science [PDF]

open access: yes, 2015
Celem niniejszego artykułu jest zaprezentowanie procedury wyznaczania rozkładu wielkości porów w agregatach glebowych. Do scharakteryzowania zależności pomiędzy badanymi zmiennymi wykorzystana zostanie funkcja regresji.
Charytanowicz, Małgorzata   +3 more
core   +1 more source

Wartość biologiczna owoców kilku linii hodowlanych melona (Cucumis melo L.) [PDF]

open access: yes, 2019
Melon is a vegetable with a high biological value and specific taste. Good yielding ensures the application of treatments improving the conditions of cultivation and the appropriate selection of varieties.
BUCZKOWSKA, HALINA BARBARA
core   +1 more source

Wpływ osadu ściekowego z mleczarni na plonowanie i niektóre wskaźniki jakości ziarna pszenicy ozimej [PDF]

open access: yes, 2004
The sewage sludge was taken from a dairy located in Krasnystaw. The six experimental treatments, without organic fertilization – control, FYM, sewage sludge under liming and no liming conditions were established on brown soil.
Fidecki, Mirosław   +2 more
core   +1 more source

Ocena wybranych cech jakościowych ziarna pszenicy ozimej w zależności od terminu stosowania herbicydu i formy aplikacji azotu [PDF]

open access: yes, 2009
Strict field experiments on winter wheat cv. Mewa were carried out in the years 2003–2005. Nitrogen fertilization was applied in the form of ammonium nitrate and coated urea at a dose of 120 kg·ha-1.
Sekutkowski, Tomasz
core   +1 more source

Opłacalność produkcji ziemniaka dla przemysłu skrobiowego w gospodarstwie indywidualnym [PDF]

open access: yes, 2019
Celem badań była ocena opłacalności uprawy ziemniaka w gospodarstwie indywidualnymw latach 2012-2013, a przeznaczonego do przemysłu skrobiowego. Materiał badawczy stanowiły bulwyziemniaka odmiany Tajfun.
Baranowska, Alicja   +4 more
core   +1 more source

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