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WEED CONTROL MEASURES IN RAINFED MAIZE ( ZEA MAYS) IN SHIWALIK FOOTHILLS.

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Title WEED CONTROL MEASURES IN RAINFED MAIZE ( ZEA MAYS) IN SHIWALIK FOOTHILLS.
Not Available
 
Creator SP MITTAL
P SINGH
SKN DYAL
AD SUD
MADAN LAL
 
Subject WEED CONTROL MEASURES, SHIWALIK FOOTHILLS
 
Description Not Available
IN A THREE YEAR ( 1984-86) FIELD TRIAL , EFFECT OF PRE- EMERGENCE APPLICATION OF ATRAZINE ( 2 CHLORO - 4- ETHYLAMINO - 6 ISOPROPYLAMINO- S TRIAZINE) AND DIFFERENT SCHEDULES OF MANUAL WEEDINGS AND THEIR COMBINATIONS ( 10 TREATMENTS) WERE STUDIED ON WEED - BIOMASS PRODUCTION, NUTRIENT LOSS THROUGH WEEDS, YIELD OF MAIZE ( ZEA MAYS LINN.) , NET RETURNS , AND RUNOFF AND SOIL LOSS. APPLICATION OF ATRAZINE @1 KG ai/ha +2 WEEDINGS 15 AND 30 DAYS AFTER SOWING WAS MOST EFFECTIVE IN REDUCING THE LOSS OF N THROUGH WEEDS TO THE MINIMUM (35 kg/ha) . THE SAME TREATMENT RECORDED MEAN MAXIMUM GRAIN ( 2528 kg/ha) AND STRAW (8541kg/ha) YIELD OF MAIZE, NET RETURNS ( RS 3359 /ha) AND SOIL LOSS ( 12.51 tonnes/ha) COMPARED WITH ALL OTHER TREATMENTS . RUNOFF WAS MAXIMUM ( 41.4%) WITH ATRAZINE + WEEDING 15 DAYS AFTER SOWING.
Not Available
 
Date 2020-08-21T06:23:06Z
2020-08-21T06:23:06Z
1989-01-01
 
Type Research Paper
 
Identifier Not Available
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/39880
 
Language English
 
Relation Not Available;
 
Publisher Not Available