以哈拉里州为例,鸽豆间作对高粱作物产量和土壤肥力水平的影响(Erer研究站)

R. Elema, Alamu Tolosa, F. Yemane
{"title":"以哈拉里州为例,鸽豆间作对高粱作物产量和土壤肥力水平的影响(Erer研究站)","authors":"R. Elema, Alamu Tolosa, F. Yemane","doi":"10.11648/j.aff.20221101.13","DOIUrl":null,"url":null,"abstract":": The study was conducted during 2019 main cropping season at Erer research station Babile district PA. Globally pigeon pea ( Cajanus cajan (L.) Millsp.) is the fifth most important pulse crop mainly grown in the developing countries by resource-poor farmers in drought prone areas and on degraded soils. It is a multipurpose leguminous crop that can provide food, forage, fuel wood and fodder for the small-scale farmer in subsistence agriculture. Pigeon pea is a deep-rooted and drought tolerant grain legume that adds substantial amount of organic matter to the soil and has the ability to fix up to 235 kg N/ha). Harari regional state, farmers didn’t accept drought tolerant sorghum variety, because of small harvests of total biomass. Thus why, pigeon pea sorghum intercropping can solve the problem of low availability of forage and low soil fertility in this low land area. The treatments of the experiments were, Sole sorghum (malkam) variety, Sorghum + Accession 16520, Sorghum + Accession 16527, sorghum +Accession 16528, pigeon pea Accession 16520, Pigeon pea Accession 16527 and Accession 16528 respectively. The design of the experiment was, RCBD with three replication. The result showed significant difference statistically, in terms of plant height, panicle length, and panicle diameter at 5% (table 1). The highest plant height was obtained from the treatment with sorghum intercropped with pigeon pea accession 16527 (tsegas variety). The result that obtained was statistically not significant in terms of grain yield (p < 0.01) among treatments (both sole and intercropped one). In (Table 1) was indicated that intercropping of pigeon pea Accessions had no negative significant effect on grain yields of sorghum. The maximum grain yields were obtained from T3 (sorghumX16527 pigeon pea accession); (2894) kg ha -1 ), followed by T2 (16527 pigeon pea accession) (2856) kg ha -1 respectively. The minimum grain yield obtained from sole sorghum (2339 kg ha -1 ). The most probable reason for this variation could be due to leguminous nature of pigeon pea accessions that add nitrogen nutrients to the soil and affect sorghum positively. When observed graphically, there is mean yield difference. Both land equivalent ratio and relative total yield was calculated and the obtained result is about 1.22. So this intercropped experiment is advantageous. Partial budget analysis was conducted and the experiment is economically viable.","PeriodicalId":7466,"journal":{"name":"Agriculture, Forestry and Fisheries","volume":"23 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Effects of Pigeon Pea (<i>Cajanus cajan</i>) Intercropping on Sorghum Crop Production and Soil Fertility Level in Case of Harari Regional State (Erer Research on Station)\",\"authors\":\"R. Elema, Alamu Tolosa, F. Yemane\",\"doi\":\"10.11648/j.aff.20221101.13\",\"DOIUrl\":null,\"url\":null,\"abstract\":\": The study was conducted during 2019 main cropping season at Erer research station Babile district PA. Globally pigeon pea ( Cajanus cajan (L.) Millsp.) is the fifth most important pulse crop mainly grown in the developing countries by resource-poor farmers in drought prone areas and on degraded soils. It is a multipurpose leguminous crop that can provide food, forage, fuel wood and fodder for the small-scale farmer in subsistence agriculture. Pigeon pea is a deep-rooted and drought tolerant grain legume that adds substantial amount of organic matter to the soil and has the ability to fix up to 235 kg N/ha). Harari regional state, farmers didn’t accept drought tolerant sorghum variety, because of small harvests of total biomass. Thus why, pigeon pea sorghum intercropping can solve the problem of low availability of forage and low soil fertility in this low land area. The treatments of the experiments were, Sole sorghum (malkam) variety, Sorghum + Accession 16520, Sorghum + Accession 16527, sorghum +Accession 16528, pigeon pea Accession 16520, Pigeon pea Accession 16527 and Accession 16528 respectively. The design of the experiment was, RCBD with three replication. The result showed significant difference statistically, in terms of plant height, panicle length, and panicle diameter at 5% (table 1). The highest plant height was obtained from the treatment with sorghum intercropped with pigeon pea accession 16527 (tsegas variety). The result that obtained was statistically not significant in terms of grain yield (p < 0.01) among treatments (both sole and intercropped one). In (Table 1) was indicated that intercropping of pigeon pea Accessions had no negative significant effect on grain yields of sorghum. The maximum grain yields were obtained from T3 (sorghumX16527 pigeon pea accession); (2894) kg ha -1 ), followed by T2 (16527 pigeon pea accession) (2856) kg ha -1 respectively. The minimum grain yield obtained from sole sorghum (2339 kg ha -1 ). The most probable reason for this variation could be due to leguminous nature of pigeon pea accessions that add nitrogen nutrients to the soil and affect sorghum positively. When observed graphically, there is mean yield difference. Both land equivalent ratio and relative total yield was calculated and the obtained result is about 1.22. So this intercropped experiment is advantageous. Partial budget analysis was conducted and the experiment is economically viable.\",\"PeriodicalId\":7466,\"journal\":{\"name\":\"Agriculture, Forestry and Fisheries\",\"volume\":\"23 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Agriculture, Forestry and Fisheries\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.11648/j.aff.20221101.13\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Agriculture, Forestry and Fisheries","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.11648/j.aff.20221101.13","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

研究于2019年主要种植季在巴比勒区Erer研究站进行。全球鸽豆(Cajanus cajan, L.)milsp .)是最重要的第五大脉冲作物,主要由发展中国家资源贫乏的农民在干旱易发地区和退化的土壤上种植。它是一种多用途的豆科作物,可以为自给农业的小农提供食物、饲料、薪柴和饲料。鸽豆是一种深根耐旱的豆科谷物,可向土壤中添加大量有机物,并具有高达235公斤N/公顷的固定能力。哈拉里州地区的农民不接受耐旱高粱品种,因为总生物量收成小。因此,鸽豆高粱间作可以解决该低地地区牧草可利用性低、土壤肥力低的问题。试验处理分别为:单高粱(malkam)品种、高粱+ 16520、高粱+ 16527、高粱+ 16528、豇豆16520、豇豆16527和16528。实验设计为RCBD三次重复。株高、穗长、穗直径在5%时差异有统计学意义(表1)。高粱间作鸽豆品种16527株高最高。单作和间作处理籽粒产量差异无统计学意义(p < 0.01)。由(表1)可知,间作鸽豆对高粱籽粒产量无显著负影响。籽粒产量最高的品种为T3(高粱x16527鸽豆品种);(2894) kg ha -1),其次是T2 (16527) (2856) kg ha -1。单株高粱的最低产量(2339公斤公顷-1)。这种差异最可能的原因可能是由于鸽豆的豆科性质,增加了土壤的氮营养,并对高粱产生了积极的影响。当用图形观察时,有平均产量差异。计算了土地等效比和相对总产量,得到的结果约为1.22。所以这种间作实验是有利的。进行了部分预算分析,经济上可行。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Effects of Pigeon Pea (Cajanus cajan) Intercropping on Sorghum Crop Production and Soil Fertility Level in Case of Harari Regional State (Erer Research on Station)
: The study was conducted during 2019 main cropping season at Erer research station Babile district PA. Globally pigeon pea ( Cajanus cajan (L.) Millsp.) is the fifth most important pulse crop mainly grown in the developing countries by resource-poor farmers in drought prone areas and on degraded soils. It is a multipurpose leguminous crop that can provide food, forage, fuel wood and fodder for the small-scale farmer in subsistence agriculture. Pigeon pea is a deep-rooted and drought tolerant grain legume that adds substantial amount of organic matter to the soil and has the ability to fix up to 235 kg N/ha). Harari regional state, farmers didn’t accept drought tolerant sorghum variety, because of small harvests of total biomass. Thus why, pigeon pea sorghum intercropping can solve the problem of low availability of forage and low soil fertility in this low land area. The treatments of the experiments were, Sole sorghum (malkam) variety, Sorghum + Accession 16520, Sorghum + Accession 16527, sorghum +Accession 16528, pigeon pea Accession 16520, Pigeon pea Accession 16527 and Accession 16528 respectively. The design of the experiment was, RCBD with three replication. The result showed significant difference statistically, in terms of plant height, panicle length, and panicle diameter at 5% (table 1). The highest plant height was obtained from the treatment with sorghum intercropped with pigeon pea accession 16527 (tsegas variety). The result that obtained was statistically not significant in terms of grain yield (p < 0.01) among treatments (both sole and intercropped one). In (Table 1) was indicated that intercropping of pigeon pea Accessions had no negative significant effect on grain yields of sorghum. The maximum grain yields were obtained from T3 (sorghumX16527 pigeon pea accession); (2894) kg ha -1 ), followed by T2 (16527 pigeon pea accession) (2856) kg ha -1 respectively. The minimum grain yield obtained from sole sorghum (2339 kg ha -1 ). The most probable reason for this variation could be due to leguminous nature of pigeon pea accessions that add nitrogen nutrients to the soil and affect sorghum positively. When observed graphically, there is mean yield difference. Both land equivalent ratio and relative total yield was calculated and the obtained result is about 1.22. So this intercropped experiment is advantageous. Partial budget analysis was conducted and the experiment is economically viable.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信