INTERCROPPING: AS A WAY TO INCREASE CROP YIELDS AND NITROGEN USE EFFICIENCY

Abstract

THE OBJECTIVES OF THIS RESEARCH WERE TO INVESTIGATE THE EFFECTS OF 1) COMPONENT AND TOTAL POPULATIONS ON THE GROWTH, YIELDS AND FORAGE AND GRAIN QUALITIES OF MAIZE/SOYABEAN MIXTURES, 2) INOCULATING SOYABEAN SEEDS WITH RHIZOBIUM JAPONICUM AND NITROGEN FERTILIZATION ON THE YIELDS OF MAIZE/SOYABEAN MIXTURES AND 3)NITROGEN FERTILIZATION ON THE BIOMASS AND SEED YIELDS OF BARLEY/VETCH MIXTURES. A MODIFIED FACTORIAL DESIGN WITH FOUR REPLICATIONS WAS USED IN THE FIRST EXPERIMENT IN 1984. THERE WERE 15 TREATMENTS COMPRISING THREE PURE STANDS OF MAIZE AT 4,7 AND 10 PLANTS/M2 AND THREE PURE STANDS OF SOYABEANS AT 16, 28 AND 40PLANTS/M2 AND 9 MIXTURES FORMED FACTORIALLY AND SPECIES WERE SHOWN AT HALF THE POPULATIONS OF PURE STANDS. IN THE SECOND YEAR THE EXPERIMENT WAS MODIFIED INTO A SPLIT-PLOT WITH FOUR REPLICATIONS. THE MAIN TREATMENTS CONSISTED OF THREE LEVELS OF NITROGEN FERTILIZER (0,125, 250 KG/HA APPLIED AS AMMONIUM NITRATE). TWO MAIZE HYBRIDS OF CONTRASTING CHARACTERISTICS A ...
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DOI
10.12681/eadd/0089
Handle URL
http://hdl.handle.net/10442/hedi/0089
ND
0089
Alternative title
ΣΥΓΚΑΛΛΙΕΡΓΕΙΑ: ΜΕΛΕΤΗ ΤΗΣ ΓΕΩΡΓΙΚΗΣ ΑΥΤΗΣ ΠΡΑΚΤΙΚΗΣ ΓΙΑ ΑΥΞΗΣΗ ΤΩΝ ΑΠΟΔΟΣΕΩΝ ΚΑΙ ΕΞΟΙΚΟΝΟΜΗΣΗ ΑΖΩΤΟΥ
Author
Odongo, Julius-Charles-Wodoboma
Date
1986
Degree Grantor
Aristotle University Of Thessaloniki (AUTH)
Committee members
ΣΦΗΚΑΣ ΑΧΙΛΛΕΑΣ
ΠΑΠΑΚΩΣΤΑ-ΤΑΣΟΠΟΥΛΟΥ ΔΕΣΠΟΙΝΑ
ΒΕΡΕΣΟΓΛΟΥ ΔΗΜΗΤΡΙΟΣ
ΓΕΡΑΚΗΣ-ΠΑΝΤΑΖΗΣ ΑΛΕΞΑΝΔΡΟΣ
ΦΩΤΙΑΔΗΣ ΝΙΚΟΛΑΟΣ
Discipline
Agricultural and Veterinary Sciences
Agriculture, Forestry and Fisheries
Keywords
BARLEY {HORDEUM SATIVUM}; BIOMASS AND GRAIN YIELDS; HARVEST INDICES; INTERCROPPING; MAIZE {ZEA MAYS L.}; NITROGEN ACCUMULATION; Relative yields; SOYABEANS {GLYCINEMAX L. MERR}; VETCH {VICIA SATIVA}
Country
Greece
Language
Greek
Description
093 σ.
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