Pub Date : 2021-11-05DOI: 10.1590/1807-1929/AGRIAMBI.V26N1P59-66
E. R. Carvalho, D. K. Rocha, E. F. F. Júnior, R. Pires, Thaísa Fernanda Oliveira, A. C. Penido
HIGHLIGHTS: Simulated soil water restriction results in assertive results compatible with the field realities. The superficial water deficit does not affect the performance of soybean seeds and seedlings. With dry soil, the effect of seed treatment on early soybean development depend on the pro-duct and the time of application.
{"title":"Soil water restriction and performance of soybean seeds treated with phytosanitary products","authors":"E. R. Carvalho, D. K. Rocha, E. F. F. Júnior, R. Pires, Thaísa Fernanda Oliveira, A. C. Penido","doi":"10.1590/1807-1929/AGRIAMBI.V26N1P59-66","DOIUrl":"https://doi.org/10.1590/1807-1929/AGRIAMBI.V26N1P59-66","url":null,"abstract":"HIGHLIGHTS: Simulated soil water restriction results in assertive results compatible with the field realities. The superficial water deficit does not affect the performance of soybean seeds and seedlings. With dry soil, the effect of seed treatment on early soybean development depend on the pro-duct and the time of application.","PeriodicalId":51288,"journal":{"name":"Revista Brasileira de Engenharia Agricola e Ambiental","volume":"1 1","pages":"59-66"},"PeriodicalIF":1.2,"publicationDate":"2021-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73192786","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-01DOI: 10.1590/1807-1929/AGRIAMBI.V25N11P727-732
R. F. Marques, S. R. Marchi, D. Martins
{"title":"Development of lawns in response to applications of imazapic alone or combined with imazapyr","authors":"R. F. Marques, S. R. Marchi, D. Martins","doi":"10.1590/1807-1929/AGRIAMBI.V25N11P727-732","DOIUrl":"https://doi.org/10.1590/1807-1929/AGRIAMBI.V25N11P727-732","url":null,"abstract":"","PeriodicalId":51288,"journal":{"name":"Revista Brasileira de Engenharia Agricola e Ambiental","volume":"35 1","pages":"727-732"},"PeriodicalIF":1.2,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85565919","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-01DOI: 10.1590/1807-1929/AGRIAMBI.V25N11P733-740
M. L. D. M. V. Leite, G. A. D. Moura, Edvaldo Alves de Moura, L. Lucena, A. Sales, E. Sampaio
{"title":"Comparison of methods for estimating leaf area in pornunça (Manihot sp.)","authors":"M. L. D. M. V. Leite, G. A. D. Moura, Edvaldo Alves de Moura, L. Lucena, A. Sales, E. Sampaio","doi":"10.1590/1807-1929/AGRIAMBI.V25N11P733-740","DOIUrl":"https://doi.org/10.1590/1807-1929/AGRIAMBI.V25N11P733-740","url":null,"abstract":"","PeriodicalId":51288,"journal":{"name":"Revista Brasileira de Engenharia Agricola e Ambiental","volume":"417 1","pages":"733-740"},"PeriodicalIF":1.2,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84908107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-01DOI: 10.1590/1807-1929/AGRIAMBI.V25N11P750-757
É. Alves, L. Rodrigues, R. A. D. Oliveira, D. R. Lorena
{"title":"Water deficit on the growth and yield of irrigated soybean in the Brazilian Cerrado region","authors":"É. Alves, L. Rodrigues, R. A. D. Oliveira, D. R. Lorena","doi":"10.1590/1807-1929/AGRIAMBI.V25N11P750-757","DOIUrl":"https://doi.org/10.1590/1807-1929/AGRIAMBI.V25N11P750-757","url":null,"abstract":"","PeriodicalId":51288,"journal":{"name":"Revista Brasileira de Engenharia Agricola e Ambiental","volume":"9 1","pages":"750-757"},"PeriodicalIF":1.2,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90115441","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-01DOI: 10.1590/1807-1929/AGRIAMBI.V25N11P764-771
Andrezza Grasielly Costa, L. D. S. Souza, F. Xavier, A. M. W. Cova, Evellyn F. da Silva, Marcela R. Bonfim
: Although cassava is an undemanding crop in terms of soil chemical fertility, the scarcity of nutrients affects crop productivity, and it is common to cultivate it in soils with low natural fertility, as occurs in Coastal Tablelands. In this context, the present study aimed to evaluate the physical and chemical attributes of soils cultivated with cassava under different managements. The study was carried out in the municipality of São Felipe, located in the landscape unit of Coastal Tablelands, Bahia state, Brazil. Fifteen properties were selected to evaluate the characteristics of soils cultivated with cassava under different types of management. Soil sampling was carried out during the months of October and November 2018, a dry period in the region. The medium-textured soil was predominant in the different areas of management of cassava cultivation. Most areas showed pH below the recommended range for cassava (5.5 to 6.5), base saturation below 50% and low phosphorus, potassium, calcium, and magnesium contents, according to the crop’s nutritional needs. The first two principal components explained 84.65% of the total variance. Thus, it was possible to verify that the diversity of management of cassava production areas results in high or very high variability of soil chemical attributes. The attributes pH, P, Al, H + Al, V, CEC and OM are the most representative in the distinction of soils of the cassava cultivation areas evaluated.
虽然就土壤化学肥力而言，木薯是一种要求不高的作物，但营养物质的缺乏影响了作物的生产力，在自然肥力较低的土壤中种植木薯是常见的，如沿海高原。在此背景下，本研究旨在评价不同管理下木薯栽培土壤的物理和化学特性。该研究是在巴西巴伊亚州沿海高原景观单元的s o Felipe市进行的。选取15个性状，评价不同管理方式下木薯栽培土壤的特性。土壤采样是在2018年10月和11月进行的，这是该地区的干旱期。在不同的木薯种植管理区域中，中等质地土壤占主导地位。根据作物的营养需求，大多数地区的pH值低于木薯的推荐范围(5.5至6.5)，碱饱和度低于50%，磷、钾、钙和镁含量较低。前两个主成分解释了总方差的84.65%。因此，有可能验证木薯产区管理的多样性导致土壤化学属性的高度或非常高的变异性。pH、P、Al、H + Al、V、CEC和OM属性在木薯种植区土壤区分中最具代表性。
{"title":"Characterization of soils cultivated with cassava under different managements","authors":"Andrezza Grasielly Costa, L. D. S. Souza, F. Xavier, A. M. W. Cova, Evellyn F. da Silva, Marcela R. Bonfim","doi":"10.1590/1807-1929/AGRIAMBI.V25N11P764-771","DOIUrl":"https://doi.org/10.1590/1807-1929/AGRIAMBI.V25N11P764-771","url":null,"abstract":": Although cassava is an undemanding crop in terms of soil chemical fertility, the scarcity of nutrients affects crop productivity, and it is common to cultivate it in soils with low natural fertility, as occurs in Coastal Tablelands. In this context, the present study aimed to evaluate the physical and chemical attributes of soils cultivated with cassava under different managements. The study was carried out in the municipality of São Felipe, located in the landscape unit of Coastal Tablelands, Bahia state, Brazil. Fifteen properties were selected to evaluate the characteristics of soils cultivated with cassava under different types of management. Soil sampling was carried out during the months of October and November 2018, a dry period in the region. The medium-textured soil was predominant in the different areas of management of cassava cultivation. Most areas showed pH below the recommended range for cassava (5.5 to 6.5), base saturation below 50% and low phosphorus, potassium, calcium, and magnesium contents, according to the crop’s nutritional needs. The first two principal components explained 84.65% of the total variance. Thus, it was possible to verify that the diversity of management of cassava production areas results in high or very high variability of soil chemical attributes. The attributes pH, P, Al, H + Al, V, CEC and OM are the most representative in the distinction of soils of the cassava cultivation areas evaluated.","PeriodicalId":51288,"journal":{"name":"Revista Brasileira de Engenharia Agricola e Ambiental","volume":"1 1","pages":"764-771"},"PeriodicalIF":1.2,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79829503","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-01DOI: 10.1590/1807-1929/AGRIAMBI.V25N11P779-786
A. J. O. Rodrigues, B. Araújo, M. A. Bezerra, C. D. F. B. D. Silva, A. B. O. D. Sousa, Cynthia Monteiro Nogueira
{"title":"Gas exchange and leaf area of banana plants under salt stress inoculated with growth-promoting bacteria","authors":"A. J. O. Rodrigues, B. Araújo, M. A. Bezerra, C. D. F. B. D. Silva, A. B. O. D. Sousa, Cynthia Monteiro Nogueira","doi":"10.1590/1807-1929/AGRIAMBI.V25N11P779-786","DOIUrl":"https://doi.org/10.1590/1807-1929/AGRIAMBI.V25N11P779-786","url":null,"abstract":"","PeriodicalId":51288,"journal":{"name":"Revista Brasileira de Engenharia Agricola e Ambiental","volume":"32 1","pages":"779-786"},"PeriodicalIF":1.2,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75067719","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-01DOI: 10.1590/1807-1929/AGRIAMBI.V25N11P741-749
C. N. Lacerda, G. S. Lima, E. M. D. Silva, R. G. Nobre, H. Gheyi, L. A. A. Soares
: The presence of waters with high salt concentration stands out as a limiting factor for the quality of agricultural production. Thus, this study aimed to evaluate the fruit quality of West Indian cherry cv. Flor Branca, subjected to irrigation with water of different salinity levels and combinations of nitrogen-potassium fertilization, between 630 and 750 days after transplanting in the field. A randomized block design was used in a 5 × 4 factorial arrangement, with three replicates, whose treatments consisted of five values of electrical conductivies of irrigation water - ECw (0.3, 1.3, 2.3, 3.3 and 4.3 dS m -1 ) and four combinations of nitrogen and potassium fertilization (70-50, 100-75, 130-100 and 160-125% of recommendation of N and K 2 O, respectively). Electrical conductivity of irrigation water above 0.3 dS m -1 reduces the polar and equatorial diameters, hydrogen potential and flavonoid concentration and increases titratable acidity in West Indian cherry fruits. N-K 2 O combination of 70/50% of fertilizer recommendation reduces the effect of salt stress of irrigation water on the anthocyanin concentration in the fruits at ECw of 1.3 dS m -1 and ascorbic acid at ECw of 3.3 and 4.3 dS m -1 .
高盐水的存在是农业生产质量的一个限制因素。因此，本研究旨在评价西印度樱桃的果实品质。在定植后630 ~ 750天，进行不同含盐量的水灌溉和氮钾联合施肥。采用5 × 4因子随机区组设计，设3个重复，处理5个灌溉水电导率值- ECw(0.3、1.3、2.3、3.3和4.3 dS m -1)和4个氮肥和钾肥组合(分别为N和k2o推荐量的70-50、100-75、130-100和160-125%)。灌溉水电导率在0.3 dS m -1以上时，西印度樱桃果实的极径和赤道径、氢电位和类黄酮浓度降低，可滴定酸度增加。N-K - 2o配施70/50%的推荐量可降低灌溉水盐胁迫对1.3 dS m -1和3.3 dS m -1时果实花青素浓度和抗坏血酸的影响。
{"title":"Fruit quality of West Indian cherry under saline water irrigation and nitrogen-potassium fertilization","authors":"C. N. Lacerda, G. S. Lima, E. M. D. Silva, R. G. Nobre, H. Gheyi, L. A. A. Soares","doi":"10.1590/1807-1929/AGRIAMBI.V25N11P741-749","DOIUrl":"https://doi.org/10.1590/1807-1929/AGRIAMBI.V25N11P741-749","url":null,"abstract":": The presence of waters with high salt concentration stands out as a limiting factor for the quality of agricultural production. Thus, this study aimed to evaluate the fruit quality of West Indian cherry cv. Flor Branca, subjected to irrigation with water of different salinity levels and combinations of nitrogen-potassium fertilization, between 630 and 750 days after transplanting in the field. A randomized block design was used in a 5 × 4 factorial arrangement, with three replicates, whose treatments consisted of five values of electrical conductivies of irrigation water - ECw (0.3, 1.3, 2.3, 3.3 and 4.3 dS m -1 ) and four combinations of nitrogen and potassium fertilization (70-50, 100-75, 130-100 and 160-125% of recommendation of N and K 2 O, respectively). Electrical conductivity of irrigation water above 0.3 dS m -1 reduces the polar and equatorial diameters, hydrogen potential and flavonoid concentration and increases titratable acidity in West Indian cherry fruits. N-K 2 O combination of 70/50% of fertilizer recommendation reduces the effect of salt stress of irrigation water on the anthocyanin concentration in the fruits at ECw of 1.3 dS m -1 and ascorbic acid at ECw of 3.3 and 4.3 dS m -1 .","PeriodicalId":51288,"journal":{"name":"Revista Brasileira de Engenharia Agricola e Ambiental","volume":"28 1","pages":"741-749"},"PeriodicalIF":1.2,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84256189","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-01DOI: 10.1590/1807-1929/AGRIAMBI.V25N11P794-798
A. S. Sena, B. O. Nahime, E. C. Lima, Fausto Arantes Lobo, J. Akasaki, I. S. Santos
{"title":"Characterization of briquettes produced from eucalyptus wood waste generated in agro-industries","authors":"A. S. Sena, B. O. Nahime, E. C. Lima, Fausto Arantes Lobo, J. Akasaki, I. S. Santos","doi":"10.1590/1807-1929/AGRIAMBI.V25N11P794-798","DOIUrl":"https://doi.org/10.1590/1807-1929/AGRIAMBI.V25N11P794-798","url":null,"abstract":"","PeriodicalId":51288,"journal":{"name":"Revista Brasileira de Engenharia Agricola e Ambiental","volume":"14 1","pages":"794-798"},"PeriodicalIF":1.2,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74109116","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-01DOI: 10.1590/1807-1929/AGRIAMBI.V25N11P772-778
L. A. Sousa, G. Maciel, F. C. Juliatti, I. F. Beloti, D. Cardoso, A. Siquieroli
{"title":"Genetic parameters and selection of biofortified lettuce genotypes based on selection indices","authors":"L. A. Sousa, G. Maciel, F. C. Juliatti, I. F. Beloti, D. Cardoso, A. Siquieroli","doi":"10.1590/1807-1929/AGRIAMBI.V25N11P772-778","DOIUrl":"https://doi.org/10.1590/1807-1929/AGRIAMBI.V25N11P772-778","url":null,"abstract":"","PeriodicalId":51288,"journal":{"name":"Revista Brasileira de Engenharia Agricola e Ambiental","volume":"25 1","pages":"772-778"},"PeriodicalIF":1.2,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87708326","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-01DOI: 10.1590/1807-1929/AGRIAMBI.V25N11P758-763
W. Roque, S. L. Guimarães, E. M. Bonfim-Silva
{"title":"Development of wheat plants coinoculated with rhizobium strains","authors":"W. Roque, S. L. Guimarães, E. M. Bonfim-Silva","doi":"10.1590/1807-1929/AGRIAMBI.V25N11P758-763","DOIUrl":"https://doi.org/10.1590/1807-1929/AGRIAMBI.V25N11P758-763","url":null,"abstract":"","PeriodicalId":51288,"journal":{"name":"Revista Brasileira de Engenharia Agricola e Ambiental","volume":"49 1","pages":"758-763"},"PeriodicalIF":1.2,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86922822","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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