Odgovor: |
Knjige:
- Stipešević, Bojan, i dr. Održivost upotrebe postrnih zaštitnih usjeva u ekološkoj proizvodnji kukuruza kokičara // Agriculture in nature and environment protection : proceedings & abstracts / 4th International scientific professional conference, Vukovar, 1st - 3rd june 2011. Osijek : Osječki list, 2011. - sign. 631(497.5) /INT/ a OP
- Štafa, Zvonimir. Ozime i fakultativne krmne kulture : proizvodnja i korištenje. Zagreb : Hrvatska mljekarska udruga, 2015. - sign. 633(075.8) /ŠTA/ o OP
- Kisić, Ivica. Uvod u ekološku poljoprivredu. Zagreb : Agronomski fakultet, 2014. - sign. 631(075.8) /KIS/ u
Članci u časopisima:
- Stipešević, Bojan; i dr. UTJECAJ POSTRNIH USJEVA NA PRINOS I KOMPONENTE PRINOSA U EKOLOŠKOM UZGOJU KUKURUZA = EFFECTS OF THE SECOND CROP ON MAIZE YIELD AND YIELD COMPONENTS IN ORGANIC AGRICULTURE. // Agronomski glasnik : glasilo Hrvatskog agronomskog društva. - 70 (2008), 5 ; str. 439-450
Izvori na internetu (05.10.2016.):
- AgroKlub. Uzgoj postrnih kultura - Dostupno na: http://www.agroklub.com/ratarstvo/uzgoj-postrnih-kultura/5496/
- Borchers, Allison, Elizabeth Truex-Powell, Steven Wallander, and Cynthia Nickerson. Multi-Cropping Practices: Recent Trends in Double Cropping, EIB -125. U.S. Department of Agriculture, Economic Research Service, May 2014. - Dostupno na: http://www.ers.usda.gov/media/1437476/eib125.pdf
- Agronomic Highlights. Planting Soybean as a Double-Crop After Wheat. - Dostupno na: http://www.rea-hybrids.com/Agronomy/Documents/Planting%20Soybean%20as%20a%20Double-Crop%20After%20Wheat%20-%20REA.pdf
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