MARC details
000 -LEADER |
fixed length control field |
03382nab a22003617a 4500 |
001 - CONTROL NUMBER |
control field |
63990 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
MX-TxCIM |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20211006075234.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
202112s2020||||xxu|||p|op||||00||0|eng|d |
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER |
International Standard Serial Number |
2150-8925 (Online) |
024 8# - OTHER STANDARD IDENTIFIER |
Standard number or code |
https://doi.org/10.1002/ecs2.3028 |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
MX-TxCIM |
041 ## - LANGUAGE CODE |
Language code of text/sound track or separate title |
eng |
100 1# - MAIN ENTRY--PERSONAL NAME |
Personal name |
Sena, V.G.L. |
9 (RLIN) |
21513 |
245 10 - TITLE STATEMENT |
Title |
Ecosystem services for intensification of agriculture, with emphasis on increased nitrogen ecological use efficiency |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
Place of publication, distribution, etc. |
USA : |
Name of publisher, distributor, etc. |
ESA : |
-- |
Wiley, |
Date of publication, distribution, etc. |
2020. |
500 ## - GENERAL NOTE |
General note |
Peer review |
500 ## - GENERAL NOTE |
General note |
Open Access |
520 ## - SUMMARY, ETC. |
Summary, etc. |
In weathered tropical soil, low nutrient use efficiency can lead to agricultural systems becoming unsustainable. Therefore, tropical agriculture is highly dependent on ecosystem services, such as nutrient recycling and carbon sequestration, to enhance soil fertility, increase nutrient uptake, and facilitate sustainable production of agricultural goods. This research aimed to find the balance between sustainability and profitability of tropical agriculture by evaluating the changes in soil caused by the ecosystem services provided by the biomass of leguminous trees (Gliricidia) and assessing how these changes (associated with potassium) can affect nitrogen-use efficiency and maize yield. An experiment was conducted testing the impact of Glircidia biomass addition vs. bare soil, with or without addition of both nitrogen and/or potassium. Changes in soil organic matter, (SOM) base cations sum, soil resistance, N uptake, N-use efficiency, and maize yield were evaluated. Gliricidia biomass, when used with N and K, contributed to increasing SOM by 5.0 g/kg and the sum of base cations by 1458. 65 kg/ha in the 0–30 cm layer. Moreover, grain yield was increased by approximately 70% in the treatments with Gliricidia when compared to treatments without biomass where yield was very low. In bare soil, the additional yield of 1.5 tons/ha would not be enough to convince farmers to change slash and burn to conventional bare soil systems. Our results showed that leguminous trees, such as Gliricidia, might contribute to ensuring sustainable agricultural intensification in humid tropical soils with low natural fertility by providing ecosystem services such as biomass production, carbon sequestration, base cation recycling, and increased N acquisition. These findings might be an important strategy to replace the common slash-and-burn-system and preserve the rainforest against the traditional shifting cultivation system. In contrast, the conventional system with bare soil showed that the addition of nitrogen was unfeasible, mainly in conditions of high rainfall precipitation. In these circumstances, the use of potassium may increase nitrogen-use efficiency only when biomass is not used. |
546 ## - LANGUAGE NOTE |
Language note |
Text in English |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Nutrients |
Source of heading or term |
AGROVOC |
9 (RLIN) |
1192 |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Soil organic matter |
Source of heading or term |
AGROVOC |
9 (RLIN) |
3022 |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Sustainability |
Miscellaneous information |
AGROVOC |
Source of heading or term |
|
9 (RLIN) |
1283 |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Moura, E.G. de |
9 (RLIN) |
21419 |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Macedo, V.R.A. |
9 (RLIN) |
21514 |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Aguiar, A.C.F. |
9 (RLIN) |
21424 |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Price, A.H. |
9 (RLIN) |
21515 |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Mooney, S. |
9 (RLIN) |
10192 |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Calonego, J.C. |
9 (RLIN) |
21516 |
773 0# - HOST ITEM ENTRY |
Title |
Ecosphere |
Related parts |
v. 11, no. 2, e03028 |
Place, publisher, and date of publication |
USA : ESA : Wiley, 2020. |
International Standard Serial Number |
2150-8925 |
856 4# - ELECTRONIC LOCATION AND ACCESS |
Link text |
Click here to access online |
Uniform Resource Identifier |
https://doi.org/10.1002/ecs2.3028 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Koha item type |
Article |
Suppress in OPAC |
No |
Source of classification or shelving scheme |
Dewey Decimal Classification |