MARC details
000 -LEADER |
fixed length control field |
00595nab|a22002177a|4500 |
001 - CONTROL NUMBER |
control field |
63480 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
MX-TxCIM |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20210312225942.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
201118s2020||||xxk|||p|op||||00||0|eng|d |
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER |
International Standard Serial Number |
2048-3694 (Online) |
024 8# - OTHER STANDARD IDENTIFIER |
Standard number or code |
https://doi.org/10.1002/fes3.187 |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
MX-TxCIM |
041 ## - LANGUAGE CODE |
Language code of text/sound track or separate title |
eng |
100 0# - MAIN ENTRY--PERSONAL NAME |
Personal name |
Huaxin Gao |
9 (RLIN) |
19075 |
245 10 - TITLE STATEMENT |
Title |
Yield and nitrogen uptake of sole and intercropped maize and peanut in response to N fertilizer input |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
Place of publication, distribution, etc. |
United Kingdom : |
Name of publisher, distributor, etc. |
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. |
Chinese agriculture needs to become less dependent on fertilizer inputs to enhance sustainability. Cereal/legume intercropping is a potential pathway to lower fertilizer inputs, but there is insufficient knowledge on the nitrogen (N) response in species mixtures. Here, we investigated N response in maize/peanut intercropping. Maize showed a stronger yield response to N input than peanut both in sole cropping and in intercropping, and so did sole crops relative to intercrops. Maize yield was the highest at the maximum level tested: 360 kg N/ha. Agronomic efficiency (AE) of sole maize was 7.8 kg/kg N input, averaged across five N levels (0, 90, 180, 270, and 360 kg/ha). Partial land equivalent ratios (pLERs) for maize decreased with N input, from 0.70 at zero to 0.64 at 360 kg/ha. Sole peanut showed an optimum yield response to N input, with the highest yield at 270 kg/ha and lower yield at 360 kg/ha. The average AE of sole peanut was 1.3 kg/kg. The pLER of peanut declined from 0.43 at zero to 0.32 at 360 kg/ha while the overall LER decreased from 1.13 to 0.96, indicating relative better performance of intercropping at low than at high N input. Apparent recovery (RE) for N was 27.2% for sole maize, 12.4% for sole peanut, and 7.2% for intercrops. Mean N uptake was 179 kg/ha in sole maize, 199 kg/ha in intercropping, and 264 kg/ha in sole peanut. Partial economic budgeting indicated that with the current low Chinese N fertilizer prices, gross margin is maximized with high N input in sole crops; however, for intercropping, the highest gross margin was attained at intermediate N inputs of 180 or 270 kg/ha. Fertilizer price incentives may facilitate a transition to intercropping at moderate N input in China. |
546 ## - LANGUAGE NOTE |
Language note |
Text in English |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Intercropping |
Source of heading or term |
AGROVOC |
9 (RLIN) |
6135 |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Land equivalent ratio |
Source of heading or term |
AGROVOC |
9 (RLIN) |
10878 |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Nitrogen |
Source of heading or term |
AGROVOC |
9 (RLIN) |
2912 |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Yields |
Source of heading or term |
AGROVOC |
9 (RLIN) |
1313 |
700 0# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Weiwei Meng |
9 (RLIN) |
19076 |
700 0# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Chaochun Zhang |
9 (RLIN) |
19077 |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
van der Werf, W. |
9 (RLIN) |
19078 |
700 0# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Zheng Zhang |
9 (RLIN) |
19079 |
700 0# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Wan Shubo |
9 (RLIN) |
17859 |
700 0# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Fusuo Zhang |
9 (RLIN) |
19080 |
773 0# - HOST ITEM ENTRY |
Related parts |
v. 9, no. 1, e187 |
Place, publisher, and date of publication |
United Kingdom : Wiley, 2020. |
Title |
Food and Energy Security |
International Standard Serial Number |
2048-3694 |
Record control number |
10282225 |
856 4# - ELECTRONIC LOCATION AND ACCESS |
Link text |
Click here to access online |
Uniform Resource Identifier |
https://doi.org/10.1002/fes3.187 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Koha item type |
Article |
Suppress in OPAC |
No |
Source of classification or shelving scheme |
Dewey Decimal Classification |