{"title":"在孟加拉国库什蒂亚地区引进四种作物种植模式的可行性","authors":"M. Rahman, Mt Islam, MS Ali","doi":"10.3329/agric.v18i1.49462","DOIUrl":null,"url":null,"abstract":"The trial was conducted at Multi Location Testing (MLT) site under On-Farm Research Division, BARI, Kushtia during the last week of February, 2015 to second week of February, 2017 at farmers’ field condition to find out the productivity and profitability of three alternate cropping patterns, i.e. ACP1=Mustard (var: BARI Sarisha-15) Mungbean (var: BARI Mung-6) T. Aus rice (var: BRRI dhan48) T. Aman rice (var: Binadhan-7), ACP2=Lentil (var: BARI Masur-6) Mungbean (var: BARI Mung-6) T. Aus rice (var: BRRI dhan48) T. Aman rice (var:Binadhan-7), ACP3=Wheat (var: BARI Gom-28) Mungbean (var: BARI Mung-6) T. Aus rice (var: BRRI dhan48) T. Aman rice (var:Binadhan-7) against the existing cropping pattern, i.e. ECP= Lentil (var: BARI Mashur-6) – Sesame (BARI Teel-3) T. Aman (var: Binadhan-7). Findings revealed that the required mean crop durations ranged 340-356 days for one cycle in a year in four crops based cropping patterns against 293 days in existing cropping pattern. Total seed/grain yields in terms of REY of ACP1, ACP2, and ACP3 were 14.85, 16.06 and 14.92 t ha -1 year, respectively which were 44%, 56% and 45%, respectively higher than that of existing pattern (10.30 t ha year). Mean production efficiency (32.53-40.43 kg haday), land use efficiency (93.15-97.53%) and mean gross margin ( Tk. 109393 Tk. 127834 ha) of all alternate cropping patterns were higher than that of existing cropping pattern (PE: 23.63 kg haday, LUE: 80.28% and gross margin Tk. 94929 ha). As a result, all alternate cropping patterns were agronomically feasible and economically profitable. Among the alternate cropping patterns, ACP2=Lentil (var: BARI Masur-6) Mungbean (var: BARI Mung-6) T. Aus rice (var: BRRI dhan48) T. Aman rice (var: Binadhan-7) performed the best. Therefore, farmers in Kushtia area of Bangladesh might follow the alternate cropping patterns in high and medium high land for higher crop productivity and profitability over existing cropping pattern.","PeriodicalId":322702,"journal":{"name":"The Agriculturists","volume":"10 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Feasibility of Introducing Four Crops Based Cropping Patterns in Kushtia Area of Bangladesh\",\"authors\":\"M. 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Findings revealed that the required mean crop durations ranged 340-356 days for one cycle in a year in four crops based cropping patterns against 293 days in existing cropping pattern. Total seed/grain yields in terms of REY of ACP1, ACP2, and ACP3 were 14.85, 16.06 and 14.92 t ha -1 year, respectively which were 44%, 56% and 45%, respectively higher than that of existing pattern (10.30 t ha year). Mean production efficiency (32.53-40.43 kg haday), land use efficiency (93.15-97.53%) and mean gross margin ( Tk. 109393 Tk. 127834 ha) of all alternate cropping patterns were higher than that of existing cropping pattern (PE: 23.63 kg haday, LUE: 80.28% and gross margin Tk. 94929 ha). As a result, all alternate cropping patterns were agronomically feasible and economically profitable. Among the alternate cropping patterns, ACP2=Lentil (var: BARI Masur-6) Mungbean (var: BARI Mung-6) T. Aus rice (var: BRRI dhan48) T. Aman rice (var: Binadhan-7) performed the best. Therefore, farmers in Kushtia area of Bangladesh might follow the alternate cropping patterns in high and medium high land for higher crop productivity and profitability over existing cropping pattern.\",\"PeriodicalId\":322702,\"journal\":{\"name\":\"The Agriculturists\",\"volume\":\"10 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-09-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"The Agriculturists\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.3329/agric.v18i1.49462\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"The Agriculturists","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3329/agric.v18i1.49462","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
摘要
该试验于2015年2月的最后一周至2017年2月的第二周在库什蒂邦农业研究所农场研究部的多地点试验(MLT)站点在农民的田间条件下进行，以了解三种交替种植模式的生产力和盈利能力，即ACP1=芥菜(var: BARI Sarisha-15)绿豆(var: BARI Mung-6) T. Aus水稻(var: BRRI dhan48) T. Aman水稻(var: Binadhan-7)， ACP2=扁豆(var: BARI Masur-6)绿豆(var: BARI Masur-6)BARI Mung-6) T. Aus水稻(var: BRRI dhan48) T. Aman水稻(var:Binadhan-7)， ACP3=小麦(var: BARI Gom-28)绿豆(var: BARI Mung-6) T. Aus水稻(var: BRRI dhan48) T. Aman水稻(var:Binadhan-7)对照现有的种植模式，即ECP=扁豆(var: BARI Mashur-6) -芝麻(BARI Teel-3) T. Aman (var:Binadhan-7)。调查结果显示，在四种基于作物的种植模式中，一年一个周期所需的平均作物种植时间为340-356天，而在现有的种植模式中为293天。按REY计算，ACP1、ACP2和ACP3的总粒/粒产量分别为14.85、16.06和14.92 t /年，比现有模式(10.30 t /年)分别提高44%、56%和45%。所有交替种植模式的平均生产效率(32.53 ~ 40.43 kg haday)、土地利用效率(93.15 ~ 97.53%)和平均毛利率(109393 ~ 127834 ha)均高于现有种植模式(PE: 23.63 kg haday、LUE: 80.28%、毛利率94929 ha)。因此，所有的交替种植模式在农艺学上是可行的，在经济上是有利可图的。在交替种植模式中，ACP2=扁豆(var: BARI Masur-6)绿豆(var: BARI Mung-6) T. Aus水稻(var: BRRI dhan48) T. Aman水稻(var: Binadhan-7)表现最好。因此，孟加拉国库什蒂亚地区的农民可能会在高地和中高地采用交替种植模式，以获得比现有种植模式更高的作物生产力和盈利能力。
Feasibility of Introducing Four Crops Based Cropping Patterns in Kushtia Area of Bangladesh
The trial was conducted at Multi Location Testing (MLT) site under On-Farm Research Division, BARI, Kushtia during the last week of February, 2015 to second week of February, 2017 at farmers’ field condition to find out the productivity and profitability of three alternate cropping patterns, i.e. ACP1=Mustard (var: BARI Sarisha-15) Mungbean (var: BARI Mung-6) T. Aus rice (var: BRRI dhan48) T. Aman rice (var: Binadhan-7), ACP2=Lentil (var: BARI Masur-6) Mungbean (var: BARI Mung-6) T. Aus rice (var: BRRI dhan48) T. Aman rice (var:Binadhan-7), ACP3=Wheat (var: BARI Gom-28) Mungbean (var: BARI Mung-6) T. Aus rice (var: BRRI dhan48) T. Aman rice (var:Binadhan-7) against the existing cropping pattern, i.e. ECP= Lentil (var: BARI Mashur-6) – Sesame (BARI Teel-3) T. Aman (var: Binadhan-7). Findings revealed that the required mean crop durations ranged 340-356 days for one cycle in a year in four crops based cropping patterns against 293 days in existing cropping pattern. Total seed/grain yields in terms of REY of ACP1, ACP2, and ACP3 were 14.85, 16.06 and 14.92 t ha -1 year, respectively which were 44%, 56% and 45%, respectively higher than that of existing pattern (10.30 t ha year). Mean production efficiency (32.53-40.43 kg haday), land use efficiency (93.15-97.53%) and mean gross margin ( Tk. 109393 Tk. 127834 ha) of all alternate cropping patterns were higher than that of existing cropping pattern (PE: 23.63 kg haday, LUE: 80.28% and gross margin Tk. 94929 ha). As a result, all alternate cropping patterns were agronomically feasible and economically profitable. Among the alternate cropping patterns, ACP2=Lentil (var: BARI Masur-6) Mungbean (var: BARI Mung-6) T. Aus rice (var: BRRI dhan48) T. Aman rice (var: Binadhan-7) performed the best. Therefore, farmers in Kushtia area of Bangladesh might follow the alternate cropping patterns in high and medium high land for higher crop productivity and profitability over existing cropping pattern.
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