Authors

R. F. Brennan

Publication Date

1990

Document Type

Report

DAFWA Collections

Grains and field crops

Abstract

Trial 66N14

Long Term Copper Residual Trial

Location: Newdegate Research Station.

To determine the residual value of previously applied copper.

Trial 86N27

Residual Value of Zinc with DAP.

Location: Newdegate Research Station.

To determine the decline in effectiveness of zinc on this soil types using DAP.

86LG34

Residual Value of Copper, Zinc and Sulphur with DAP Fertilizer

Location: South Newdegate.

To determine the decline in effectiveness of copper, zinc and sulphur on this soil types using DAP

Trial 67E8

Grain Yields of Wheat Grown on a Residual Copper Trial.

Location: Esperance Downs Research Station.

The trial was originally designed to measure the residual effectiveness of rates of copper fertilizer drilled in 1967.

Trial 67E9

Grain Yields of Wheat Grown on a Residual Copper Trial.

Location: Esperance Downs Research Station.

The trial was originally designed to measure the residual effectiveness of rates of copper sulphate drilled in 1967.

Trial 86E44

The Effect of Nitrogen on the Response of Wheat to Copper and Zinc Fertilizer.

Location: Esperance Downs Research Station.

To examine the effect of nitrogen fertilizer on the response of wheat to copper and zinc application.

Trial 90SG14 Herbicide Effects on Zinc Nutrition of Wheat.

Location: Salmon Gums Research Station.

To examine the effect of various herbicide on the zinc nutrition of wheat.

Trial 90ME74

Seed Dressings of Zinc for Wheat.

Location: South Kumminin.

To examine the effect of zinc seed dressings on wheat production.

Trial 83ES44

Molybdenum Residual for Sub. Clover.

Location: Gibson (West)

To measure the residual value of molybdenum for sub clover at this site.

Trial 90JE12

Manganese for Lupins on Duplex Soils.

Location: Jerramungup.

To measure the effect of Mn fertilizer for lupins on duplex soils.

Trial 90JE13

Manganese for Lupins on Duplex Soils.

Location: South-East Ongerup.

To measure the effect of Mn fertilizer for lupins on duplex soils.

Trial 90JE14

Manganese for Lupins on Duplex Soils.

Location: Jerramungup.

To measure the effect of Mn fertilizer for lupins on duplex soils.

Trial 90SG13, 90SG14

Manganese for Lupins on Mallee Soils.

Location: Salmon Gums Research Station.

To determine Mn requirements of lupins grown on these soil types.

Trial 90ES23

Potassium and Phosphorus Requirements of Lupins Grown on Deep Sands.

Location; Neridup.

To examine the response of lupins to potassium and phosphate fertilizers on old land (soil test values determined).

Trial 87E30

Phosphorus and Nitrogen Fertilizer Effects on Responses of Wheat to Copper Fertilizer.

Location: Forestry Block, Esperance.

To determine the effect of P and N fertilizer on the response of wheat to copper fertilizer.

Trial 88E1

Soil Testing for Phosphorus for Wheat and Rape.

Location: Forestry Block, Esperance.

To measure responses of various crops to rates of phosphorus and relate to measured soil P levels, grown in rotation.

Trial 83ES35

Residual Value of Zinc with DAP for Wheat.

Location: Condingup.

To determine the decline in effectiveness of zinc on this soil type using DAP.

Trial 83ES42

Nitrogen and Phosphorus Fertilizer Effects on Copper Tissue Levels.

Location: Condingup.

To determine the effects of N and P fertilizer on copper conc. in YEB and whole tops.

Trial 88E57

Residual Value of Manganese Fertilizer for Lupins.

Location: Esperance Downs Research Station.

To determine the residual value of Mn fertilizers for lupins on this soil type.

Trial 89E46

Residual Value of Manganese for Lupins in a Wheat:Lupin Rotation (1990 Wheat)

Location: Esperance Downs Research Station.

To measure the residual effectiveness of manganese.

Trial 90E52

Manganese Banding for Lupins.

Location: Esperance Downs Research Station.

To investigate the effects of deep placement of manganese.

Trial 90E53

Deep Placement of Manganese and Phosphorus for Lupins.

Location: Esperance Downs Research Station.

To investigate the deep placement of P and Mn fertilizers for lupins.

Trial 89E43

Deep Placement of Super for Lupins on the South Coast (1990 Wheat)

Location: Esperance Downs Research Station.

To investigate the effects of deep placement of P on seed yield for lupins (1990 wheat).

Trial 89E17

Deep Placement of Manganese and Phosphorus for Lupins (1990 Wheat)

Location: Esperance Downs Research Station.

To investigate the interaction between deep placement of manganese and phosphorus levels.

Number of Pages

30

Keywords

Western Australia

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