MARC details
000 -LEADER |
fixed length control field |
03123nab a22003977a 4500 |
001 - CONTROL NUMBER |
control field |
G90173 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
MX-TxCIM |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20170719155345.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
121211b |||p||p||||||| |z||| | |
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER |
International Standard Serial Number |
No (Revista en electrónico) |
022 0# - INTERNATIONAL STANDARD SERIAL NUMBER |
International Standard Serial Number |
0378-3774 |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
MX-TxCIM |
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
REP-12968 |
100 1# - MAIN ENTRY--PERSONAL NAME |
Personal name |
Kalra, N. |
245 00 - TITLE STATEMENT |
Title |
An approach to bridging yield gaps, combining response to water and other resource inputs for wheat in northern India, using research trials and farmers’ fields data |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
Date of publication, distribution, etc. |
2007 |
340 ## - PHYSICAL MEDIUM |
Material base and configuration |
Computer File|Printed |
500 ## - GENERAL NOTE |
General note |
Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0378-3774 |
520 ## - SUMMARY, ETC. |
Summary, etc. |
This paper deals with growth and yield of wheat with respect to varying agronomic and resource management practices. Variability of inputs like fertilizer and irrigation as well as differential response of cultivars to these inputs and other agri-management practices coupled with various biotic and abiotic stresses need to be understood in view of current yield stagnation of wheat in the north India, the wheat belt on the country. The reduction in yield arising due to delay in sowing, limited inputs of water and nitrogen, interaction among various biotic and abiotic stresses are discussed on the basis of historic datasets or by using simulation models. Agri-production functions to assess the grain yield of wheat under various biotic and abiotic stresses were developed, which may subsequently help in developing simple crop growth model. Simulated datasets of biomass production and yield indicate that the water production functions based on seasonal evapo-transpiration and transpiration are rather site specific and do not reflect inter-seasonal weather variability. The variabilities in terms of inputs and agronomic management practices and yield of wheat in farmers’ fields in selected locations in north India have been quantified. The possibility of using the wheat growth simulator WTGROWS and InfoCrop has been explored to understand the cultivar diversity of wheat in the study areas. Impact of climatic variability, mainly the variations in the winter rains and abrupt changes in the temperatures during critical growth stages, are different in different production environments. There is a need to collate the information of growth response behaviour for Indian wheat, so that the productivity can be enhanced either by breaking the yield barriers through evolving suitable ideotypes or adopting suitable resource and agronomic management practices. |
546 ## - LANGUAGE NOTE |
Language note |
English |
591 ## - CATALOGING NOTES |
Affiliation |
Elsevier |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
India |
9 (RLIN) |
1156 |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Production function |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Resource inputs |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Simulation |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Water |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Wheat |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
WTGROWS |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Yield gap |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Chakraborty, D., |
Relator term |
coaut. |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Jolly, M, |
Relator term |
coaut. |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Kumar, P.R., |
Relator term |
coaut. |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Sharma, P.K., |
Relator term |
coaut. |
773 0# - HOST ITEM ENTRY |
Title |
Agricultural Water Management |
Note |
634946 |
Related parts |
v. 93, no. 1-2, p. 54-64 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Koha item type |
Article |
Source of classification or shelving scheme |
Dewey Decimal Classification |