You are here

crop density

Categorised under:

Catalogue: GRDC Publications
While a cereal crop can shade broadleaf weeds, the weeds will still move their leaves to get the maximum benefit from any sunlight reaching them through the crop canopy... Crops sown in an east-west orientation are less successful in suppressing the growth of broadleaf weeds compared with grass weeds... Crop orientation will have a greater impact on farms in southern Australia, compared to northern Australia...
Related categories:

Catalogue: GRDC Final Reports
FINAL REPORT DAW00032: Improving weed management with biserrula in the pasture phase of WA cropping systems - Dr Clinton Revell, DAFWA Result Summary (i) Pasture /crop rotation trial - Cunderdin (central wheatbelt).. Santorini Rotations: PCPCP, PCCCP Tillage in crop years: cultivate/seed (CS), direct drill (DD) Main plot size: 35m x 12m, three replicates.. 1.after plots cultivated for CS treatment..
Related categories:
Catalogue: GRDC Updates (West)
Inter-row weed control in wide row lupin using knockdown-based tank mixes Dr Abul Hashem 1, Ray Fulwood 2and Chris Roberts 3, 1Senior Research Officer, Department of Agriculture and Food, Northam, 2Farmer, Meckering, WA, 3Technical Officer, Department of Agriculture and Food, Northam.. Weed dry matter was reduced (Figure 2) but due to the dry season, only marginal increases in lupin yields compared to the broadcast treatments were realised due to the likely competition for water... Enhancing the depletion of the existing seedbank is just as important as controlling seasonal seed set...
Related categories:
Catalogue: GRDC Updates (North)
Time Topic Speaker (s) 9:00 AM Welcome 9:05 AM Farming systems impact on soil health.. Overall, the only large difference was the lower Zn when superphosphate was applied... Grains Research Update - Weengallon 7 thMarch 2002 reduced biomass production of common sowthistle in crop also suggests that if seed shed did occur, the number of seeds produced would be much less than in the fallow...
Related categories:
Catalogue: GRDC Updates (South)
Time Topic Speaker (s) 9:00 AM Welcome 9:05 AM Farming systems impact on soil health.. Overall, the only large difference was the lower Zn when superphosphate was applied... Grains Research Update - Weengallon 7 thMarch 2002 reduced biomass production of common sowthistle in crop also suggests that if seed shed did occur, the number of seeds produced would be much less than in the fallow...
Related categories:
Catalogue: GRDC Updates (West)
Mention of a trade name or company in this publication does not imply endorsement of any product or company by the Department of Agriculture and Food, Western Australia... Timing 0.001 9 # Not registered for use in field pea in WA the application rates of both MCPA ester LVE and Brodal tested has been purposely omitted... * Not registered for use in oats in WA the application rates of these herbicides have been purposely omitted...
Related categories: