Winter wheat yield and yield components depending on the level of nitrogen, phosphorus and potassium fertilization
Komponente prinosa i prinos ozime pšenice u zavisnosti od nivoa đubrenja azotom, fosforom i kalijumom
2012
Autori
Jaćimović, GoranMalešević, Miroslav
Aćin, Vladimir
Hristov, Nikola
Marinković, Branko
Crnobarac, Jovan
Latković, Dragana
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
The longest spikes were obtained in the variant with all three nutrients used in highest amount. Number of fertile spikelets were low in treatments without nitrogen applied, and absolutely lowest on variant only with P2. The largest number of fertile spikelets obtained on the triple fertilization variants with increased nitrogen rate. The smallest weight of grains per spike was obtained in a single fertilization with P and K, as well as the control treatment, and was the highest in the variants with most intensive fertilization with all nutrients. Also, the weight of 1000 grains was highest in balanced fertilization with all nutrients (N2P2K2), but similar values were obtained in all treatments where nitrogen was applied. Spike index and harvest index did not show special regularity at different levels of fertilization, but the values of both parameters were higher in treatments fertilized with all nutrients. The highest yield was achieved in the variant N3P2K2 (6.10 t ha-1), although ...the high yield of more than 5 t ha-1 was obtained and the other triple treatments where nitrogen is applied in the maximum amount, as well as variants with moderate doses of all nutrients.
U stacionarnom ogledu dugog trajanja ('Večiti' ogled) na Rimskim Šančevima, u dvogodišnjem periodu ispitivan je efekat 12 varijanti đubrenja različitim kombinacijama doza N, P i K na prinos i komponente prinosa ozime sorte pšenice 'NS-40S'. Najduži klasovi dobijeni su na varijanti gde su sva tri hraniva upotrebljena u najvećoj količini. Broj plodnih klasaka bio je mali na varijantama gde nije primenjen azot, a apsolutno najmanji na varijanti đubrenja samo sa P2. Najveći broj plodnih klasaka dobijen je na varijantama trojnog đubrenja sa povećanom dozom azota. Najmanja masa zrna po klasu dobijena je pri pojedinačnom đubrenju sa P i K, kao i na kontrolnoj varijanti, a bila je najveća pri najintenzivnijem đubrenju sa sva tri hraniva. Takođe i masa 1000 zrna je bila najveća pri izbalansiranom đubrenju sa sva tri hraniva (N2P2K2), ali su slične vrednosti dobijene na svim varijantama gde je primenjivan azot. Indeks klasa i žetveni indeks nisu ispoljili posebnu pravilnost pri različitim nivoim...a đubrenja, ali su vrednosti oba parametra bile veće na varijantama gde je đubreno sa sva tri hraniva. Najveći prinos zrna postignut je na varijanti N3P2K2 (6,10 t ha-1), mada su visoki prinosi, iznad 5 t ha-1 dobijani i na ostalim trojnim varijantama gde je azot primenjen u najvećoj količini, kao i na varijanti sa srednjim dozama sva tri hraniva.
Ključne reči:
wheat / yield components / yield / fertilization / nitrogen / pšenica / komponente prinosa / prinos / đubrenje / azotIzvor:
Letopis naučnih radova Poljoprivrednog fakulteta, 2012, 36, 1, 72-80Izdavač:
- Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad
Finansiranje / projekti:
Kolekcije
Institucija/grupa
FiVeRTY - JOUR AU - Jaćimović, Goran AU - Malešević, Miroslav AU - Aćin, Vladimir AU - Hristov, Nikola AU - Marinković, Branko AU - Crnobarac, Jovan AU - Latković, Dragana PY - 2012 UR - http://fiver.ifvcns.rs/handle/123456789/1143 AB - The longest spikes were obtained in the variant with all three nutrients used in highest amount. Number of fertile spikelets were low in treatments without nitrogen applied, and absolutely lowest on variant only with P2. The largest number of fertile spikelets obtained on the triple fertilization variants with increased nitrogen rate. The smallest weight of grains per spike was obtained in a single fertilization with P and K, as well as the control treatment, and was the highest in the variants with most intensive fertilization with all nutrients. Also, the weight of 1000 grains was highest in balanced fertilization with all nutrients (N2P2K2), but similar values were obtained in all treatments where nitrogen was applied. Spike index and harvest index did not show special regularity at different levels of fertilization, but the values of both parameters were higher in treatments fertilized with all nutrients. The highest yield was achieved in the variant N3P2K2 (6.10 t ha-1), although the high yield of more than 5 t ha-1 was obtained and the other triple treatments where nitrogen is applied in the maximum amount, as well as variants with moderate doses of all nutrients. AB - U stacionarnom ogledu dugog trajanja ('Večiti' ogled) na Rimskim Šančevima, u dvogodišnjem periodu ispitivan je efekat 12 varijanti đubrenja različitim kombinacijama doza N, P i K na prinos i komponente prinosa ozime sorte pšenice 'NS-40S'. Najduži klasovi dobijeni su na varijanti gde su sva tri hraniva upotrebljena u najvećoj količini. Broj plodnih klasaka bio je mali na varijantama gde nije primenjen azot, a apsolutno najmanji na varijanti đubrenja samo sa P2. Najveći broj plodnih klasaka dobijen je na varijantama trojnog đubrenja sa povećanom dozom azota. Najmanja masa zrna po klasu dobijena je pri pojedinačnom đubrenju sa P i K, kao i na kontrolnoj varijanti, a bila je najveća pri najintenzivnijem đubrenju sa sva tri hraniva. Takođe i masa 1000 zrna je bila najveća pri izbalansiranom đubrenju sa sva tri hraniva (N2P2K2), ali su slične vrednosti dobijene na svim varijantama gde je primenjivan azot. Indeks klasa i žetveni indeks nisu ispoljili posebnu pravilnost pri različitim nivoima đubrenja, ali su vrednosti oba parametra bile veće na varijantama gde je đubreno sa sva tri hraniva. Najveći prinos zrna postignut je na varijanti N3P2K2 (6,10 t ha-1), mada su visoki prinosi, iznad 5 t ha-1 dobijani i na ostalim trojnim varijantama gde je azot primenjen u najvećoj količini, kao i na varijanti sa srednjim dozama sva tri hraniva. PB - Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad T2 - Letopis naučnih radova Poljoprivrednog fakulteta T1 - Winter wheat yield and yield components depending on the level of nitrogen, phosphorus and potassium fertilization T1 - Komponente prinosa i prinos ozime pšenice u zavisnosti od nivoa đubrenja azotom, fosforom i kalijumom EP - 80 IS - 1 SP - 72 VL - 36 UR - https://hdl.handle.net/21.15107/rcub_fiver_1143 ER -
@article{ author = "Jaćimović, Goran and Malešević, Miroslav and Aćin, Vladimir and Hristov, Nikola and Marinković, Branko and Crnobarac, Jovan and Latković, Dragana", year = "2012", abstract = "The longest spikes were obtained in the variant with all three nutrients used in highest amount. Number of fertile spikelets were low in treatments without nitrogen applied, and absolutely lowest on variant only with P2. The largest number of fertile spikelets obtained on the triple fertilization variants with increased nitrogen rate. The smallest weight of grains per spike was obtained in a single fertilization with P and K, as well as the control treatment, and was the highest in the variants with most intensive fertilization with all nutrients. Also, the weight of 1000 grains was highest in balanced fertilization with all nutrients (N2P2K2), but similar values were obtained in all treatments where nitrogen was applied. Spike index and harvest index did not show special regularity at different levels of fertilization, but the values of both parameters were higher in treatments fertilized with all nutrients. The highest yield was achieved in the variant N3P2K2 (6.10 t ha-1), although the high yield of more than 5 t ha-1 was obtained and the other triple treatments where nitrogen is applied in the maximum amount, as well as variants with moderate doses of all nutrients., U stacionarnom ogledu dugog trajanja ('Večiti' ogled) na Rimskim Šančevima, u dvogodišnjem periodu ispitivan je efekat 12 varijanti đubrenja različitim kombinacijama doza N, P i K na prinos i komponente prinosa ozime sorte pšenice 'NS-40S'. Najduži klasovi dobijeni su na varijanti gde su sva tri hraniva upotrebljena u najvećoj količini. Broj plodnih klasaka bio je mali na varijantama gde nije primenjen azot, a apsolutno najmanji na varijanti đubrenja samo sa P2. Najveći broj plodnih klasaka dobijen je na varijantama trojnog đubrenja sa povećanom dozom azota. Najmanja masa zrna po klasu dobijena je pri pojedinačnom đubrenju sa P i K, kao i na kontrolnoj varijanti, a bila je najveća pri najintenzivnijem đubrenju sa sva tri hraniva. Takođe i masa 1000 zrna je bila najveća pri izbalansiranom đubrenju sa sva tri hraniva (N2P2K2), ali su slične vrednosti dobijene na svim varijantama gde je primenjivan azot. Indeks klasa i žetveni indeks nisu ispoljili posebnu pravilnost pri različitim nivoima đubrenja, ali su vrednosti oba parametra bile veće na varijantama gde je đubreno sa sva tri hraniva. Najveći prinos zrna postignut je na varijanti N3P2K2 (6,10 t ha-1), mada su visoki prinosi, iznad 5 t ha-1 dobijani i na ostalim trojnim varijantama gde je azot primenjen u najvećoj količini, kao i na varijanti sa srednjim dozama sva tri hraniva.", publisher = "Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad", journal = "Letopis naučnih radova Poljoprivrednog fakulteta", title = "Winter wheat yield and yield components depending on the level of nitrogen, phosphorus and potassium fertilization, Komponente prinosa i prinos ozime pšenice u zavisnosti od nivoa đubrenja azotom, fosforom i kalijumom", pages = "80-72", number = "1", volume = "36", url = "https://hdl.handle.net/21.15107/rcub_fiver_1143" }
Jaćimović, G., Malešević, M., Aćin, V., Hristov, N., Marinković, B., Crnobarac, J.,& Latković, D.. (2012). Winter wheat yield and yield components depending on the level of nitrogen, phosphorus and potassium fertilization. in Letopis naučnih radova Poljoprivrednog fakulteta Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad., 36(1), 72-80. https://hdl.handle.net/21.15107/rcub_fiver_1143
Jaćimović G, Malešević M, Aćin V, Hristov N, Marinković B, Crnobarac J, Latković D. Winter wheat yield and yield components depending on the level of nitrogen, phosphorus and potassium fertilization. in Letopis naučnih radova Poljoprivrednog fakulteta. 2012;36(1):72-80. https://hdl.handle.net/21.15107/rcub_fiver_1143 .
Jaćimović, Goran, Malešević, Miroslav, Aćin, Vladimir, Hristov, Nikola, Marinković, Branko, Crnobarac, Jovan, Latković, Dragana, "Winter wheat yield and yield components depending on the level of nitrogen, phosphorus and potassium fertilization" in Letopis naučnih radova Poljoprivrednog fakulteta, 36, no. 1 (2012):72-80, https://hdl.handle.net/21.15107/rcub_fiver_1143 .