Knowledge Resource Center for Ecological Environment in Arid Area
Effect of tillage systems and green manure (Lablab purpureus L) incorporation on edafic respiration in a haplic yermosol | |
Beltran-Morales, FA; Garcia-Hernandez, JL; Valdez-Cepeda, RD; Murillo-Amador, B; Troyo-Dieguez, E; Larrinaga-Mayoral, JA; Beltran-Morales, LF | |
通讯作者 | Beltran-Morales, FA |
来源期刊 | INTERCIENCIA
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ISSN | 0378-1844 |
出版年 | 2006 |
卷号 | 31期号:3页码:226-230 |
英文摘要 | The adoption of reduced tillage fallow systems and green manure incorporation. a irrigated zones of Mexico has been very limited, in spite of numerous reports about the benefits from those practices. Conventional tillage; consisting of one plough step, one or two harrow passes and the absence of residue-incorporation, has propitiated severe soil degradation, especially in arid zones where natural fertility is deficient, mainly oil the organic matter (OM) content. The effects of conventional, reduced, and minimum tillage, (aid the use of green manure, oil the recovery of fertility variables in a soil with poor nutrimental characteristics and initial OM of 0,54% were evaluated. The dolichos Lablab purpureus was utilized as green manure in two conditions (with incorporation or without incorporation), and two sampling dates were considered. In soil samples obtained at 0-30cm depth, average increments in OM (0.12%), in K (12.64mg(.)kg(-1)) and on microbial activity (36.6%) were found at the second sampling, as compared to the first sampling, before the incorporation of green manure. Relative to green manure, plots with manure incorporation shoved increases in OM (0.17%), K (12.46mg(.)kg(-1)) and soil respiration rate (48.3%) at the upper 10cm of soil, as compared to plots without incorporation. The studied variables were jointly analyzed by formed with the CANOCO canonical correlation (ACC) per program, showing significant increments of mineralized carbon, macronutrients (N, P and K) and OM after green manure incorporation. |
类型 | Article |
语种 | 西班牙语 |
国家 | Mexico |
收录类别 | SCI-E |
WOS记录号 | WOS:000236424900012 |
WOS关键词 | ORGANIC-CARBON ; SOIL ; NITROGEN ; MATTER ; YIELD ; PH |
WOS类目 | Ecology |
WOS研究方向 | Environmental Sciences & Ecology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/151719 |
作者单位 | (1)Univ Autonoma Baja Calif Sur, Mexico City, DF, Mexico;(2)Univ Juarez Estado Durango, Durango, Mexico;(3)CIBNOR, Mexico City 23090, DF, Mexico;(4)Univ Autonoma Nuevo Leon, San Nicolas De Los Garza, Nuevo Leon, Mexico;(5)Univ Autonoma Chapingo, Chapingo, Mexico;(6)Inst Tecnol Agropecuario, Mexico City, DF, Mexico |
推荐引用方式 GB/T 7714 | Beltran-Morales, FA,Garcia-Hernandez, JL,Valdez-Cepeda, RD,et al. Effect of tillage systems and green manure (Lablab purpureus L) incorporation on edafic respiration in a haplic yermosol[J],2006,31(3):226-230. |
APA | Beltran-Morales, FA.,Garcia-Hernandez, JL.,Valdez-Cepeda, RD.,Murillo-Amador, B.,Troyo-Dieguez, E.,...&Beltran-Morales, LF.(2006).Effect of tillage systems and green manure (Lablab purpureus L) incorporation on edafic respiration in a haplic yermosol.INTERCIENCIA,31(3),226-230. |
MLA | Beltran-Morales, FA,et al."Effect of tillage systems and green manure (Lablab purpureus L) incorporation on edafic respiration in a haplic yermosol".INTERCIENCIA 31.3(2006):226-230. |
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