Results 21 to 30 of about 1,351 (105)

Оценка возможности обеспечения оптимальной температуры наддувочного воздуха при работе дизеля на различных нагрузочных режимах [PDF]

open access: yes, 2015
В статье рассмотрена возможность использования вихревой трубы для обеспечения оптимальной темпе-ратуры наддувочного воздуха при работе поршневого ДВС на различных скоростных и нагрузочных режи-мах.
Postol, Yuliia   +4 more
core  

The influence of residual fertilizing by phosphorus and potassium upon winter wheat grain yield and some soil chemical properties in crop rotation maize-soybean-winter wheat-sugar beat [PDF]

open access: yes, 2005
U radu se iznose rezultati osmogodišnjih istraživanja gnojidbe na zalihu fosforom i kalijem za ozimu pšenicu u četveropoljnom mjembenom plodoredu kukuruz-soja-ozima pšenica-šećerna repa u dvije rotacije plodoreda na lesi-viranom tlu na pretaloženom lesu,
Anđelko Butorac   +3 more
core   +1 more source

Mahepõllumajandus Eestis 2017 / Organic farming in Estonia 2017 [PDF]

open access: yes, 2018
Overview of organic agriculture in Estonia in 2017. In Estonia, the organic land area has expanded 2.5 times over the last ten years, reaching 199,947 ha, representing ca 20% of the total agricultural area.
Mikk, Merit   +2 more
core  

Organic Farming in Estonia 2010 [PDF]

open access: yes, 2011
Overview of organic agriculture in Estonia in ...

core  

Agrotehnika i prinos sjemena suncokreta u ekološkoj proizvodnji

open access: yesSjemenarstvo, 2021
Cilj ovog rada bio je prikazati agrotehničke mjere, prinos sjemena i sadržaj ulja suncokreta uzgajanog u ekološkoj proizvodnji na OPG-u "Ivica Plazibat“ u razdoblju od 2016. do 2020. godine. Sjetva suncokreta je obavljena u optimalnim rokovima u travnju, a žetva u zadnjoj dekadi rujna, tako da je dužina vegetacije varirala od 153 do 175 dana. Prosječna
Varga, Ivana   +3 more
openaire   +1 more source

Break-even model application for business decision--making in olive production [PDF]

open access: yes, 2009
Model točke pokrića je koristan analitički instrument za utvrđivanje ekonomskih učinaka koji pomaže u planiranju i donošenju poslovnih odluka u procesu upravljanja maslinarskom proizvodnjom.
Jelena Dvornik-Gosaić   +3 more
core   +1 more source

The influence of residual fertilizing by phosphorus and potassium upon sugar beat root yield and some soil chemical properties in crop rotation maize-soybean-winter wheat-sugar beat [PDF]

open access: yes, 2005
Na lesiviranom tlu na pretaloženom lesu na lokalitetu Lukač (Virovitica) provedena su višegodišnja istraživanja gnojidbe na zalihu fosforom i kalijem za šećernu repu u sklopu četverogodišnjeg mjembenog plodoreda u dvije rotacije. Uz negnojenu varijantu i
Anđelko Butorac   +4 more
core   +1 more source

Agrotehnika proizvodnje merkatilnog krumpira

open access: yesGlasnik Zaštite Bilja, 2007
Potato (Solanum tuberosum) as we know today is a herbaceous several-years plant that belongs to the family of Solanaceae. Various wild potato sorts are spread out in the southern part of North America, in Mexico, Central America and throughout South America.
Korunek, Ivan, Pajić, Suzana
openaire   +2 more sources

Mahepõllumajandus Eestis 2013 / Organic farming in Estonia 2013 [PDF]

open access: yes, 2014
Overview of Estonian organic sector in 2013 (in Estonian and English)
Mikk, Merit, Vetemaa, Airi
core  

The influence of some types of fertilizers on the yield of industrial tomatoes [PDF]

open access: yes, 2005
The aim of this randomized complete block field experiment was the influence of thomasphosphat and NPK fertilizers on the yield of industrial tomatoes to be investigated.
Atanasova, Biljana   +6 more
core  

Home - About - Disclaimer - Privacy