{"title":"N-W农业气气带灌溉条件下氮磷水平对环双磷草产量的影响","authors":"D. Patel, C. K. Patel, Rabari Kiranbhai","doi":"10.21467/ias.12.1.16-21","DOIUrl":null,"url":null,"abstract":"The experiment was undertaken during Kharif season of 2019, 2020 and 2021 at Regional Research Station, S. D. Agricultural University, Kothara (Gujarat). The treatments comprised of three levels of nitrogen (N1: 10 kg N/ha, N2: 20 kg N/ha and N3: 30 kg N/ha) and three levels of phosphorus (P1: 0, P2: 20, P3: 40 kg P2O5/ha) was laid out in a factorial randomized block design with three replications. Effect of different nitrogen levels on Marvel green forage yield was found significant in pooled analysis. Application of 30 kg nitrogen/ha (N3) recorded significantly the highest plant height (135.68 cm), effective tillers/tussock (47.44), green and dry forage yield @ 811.18 and 347.87 q/ha, Crude fibre content (38.36 %) and Crude protein content (5.21 %), while application of phosphorus has no impact significantly on yield of marvel grass in pooled as well as individual year of analysis.","PeriodicalId":52800,"journal":{"name":"International Journal of Science Annals","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2022-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Effect of Nitrogen and Phosphorus Levels on Yield of Marvel Grass (Dichanthium-Annulatum L) in Irrigated Condition Under N-W Agro Climatic Zone\",\"authors\":\"D. Patel, C. K. Patel, Rabari Kiranbhai\",\"doi\":\"10.21467/ias.12.1.16-21\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The experiment was undertaken during Kharif season of 2019, 2020 and 2021 at Regional Research Station, S. D. Agricultural University, Kothara (Gujarat). The treatments comprised of three levels of nitrogen (N1: 10 kg N/ha, N2: 20 kg N/ha and N3: 30 kg N/ha) and three levels of phosphorus (P1: 0, P2: 20, P3: 40 kg P2O5/ha) was laid out in a factorial randomized block design with three replications. Effect of different nitrogen levels on Marvel green forage yield was found significant in pooled analysis. Application of 30 kg nitrogen/ha (N3) recorded significantly the highest plant height (135.68 cm), effective tillers/tussock (47.44), green and dry forage yield @ 811.18 and 347.87 q/ha, Crude fibre content (38.36 %) and Crude protein content (5.21 %), while application of phosphorus has no impact significantly on yield of marvel grass in pooled as well as individual year of analysis.\",\"PeriodicalId\":52800,\"journal\":{\"name\":\"International Journal of Science Annals\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-10-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Science Annals\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.21467/ias.12.1.16-21\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Science Annals","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.21467/ias.12.1.16-21","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
试验于2019年、2020年和2021年的哈里夫季节在古吉拉特邦Kothara s.d.农业大学区域研究站进行。3个氮水平(N1: 10 kg N/ha、N2: 20 kg N/ha和N3: 30 kg N/ha)和3个磷水平(P1: 0、P2: 20、P3: 40 kg P2O5/ha)的处理采用3个重复的因子随机区组设计。混合分析发现，不同施氮水平对漫威绿草产量的影响显著。施氮30 kg / hm2 (N3)最高株高(135.68 cm)，有效分蘖数/总数(47.44)，青草和干草料产量分别为811.18和347.87 q/ hm2，粗纤维含量(38.36%)和粗蛋白质含量(5.21%)，而施磷对池草和单年分析的产量无显著影响。
Effect of Nitrogen and Phosphorus Levels on Yield of Marvel Grass (Dichanthium-Annulatum L) in Irrigated Condition Under N-W Agro Climatic Zone
The experiment was undertaken during Kharif season of 2019, 2020 and 2021 at Regional Research Station, S. D. Agricultural University, Kothara (Gujarat). The treatments comprised of three levels of nitrogen (N1: 10 kg N/ha, N2: 20 kg N/ha and N3: 30 kg N/ha) and three levels of phosphorus (P1: 0, P2: 20, P3: 40 kg P2O5/ha) was laid out in a factorial randomized block design with three replications. Effect of different nitrogen levels on Marvel green forage yield was found significant in pooled analysis. Application of 30 kg nitrogen/ha (N3) recorded significantly the highest plant height (135.68 cm), effective tillers/tussock (47.44), green and dry forage yield @ 811.18 and 347.87 q/ha, Crude fibre content (38.36 %) and Crude protein content (5.21 %), while application of phosphorus has no impact significantly on yield of marvel grass in pooled as well as individual year of analysis.
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