J. Gasser.

发表

SOME FACTORS AFFECTING LOSSES OF AMMONIA FROM UREA AND AMMONIUM SULPHATE APPLIED TO SOILS

J. Gasser., 1964 .

Mineralizable-N in the soil under various leys and its effect on the yields of following wheat

J. Gasser., 1968, The Journal of Agricultural Science.

Soil nitrogen. VII.—correlations between measurements of nitrogen status of soils and nitroǵn % and nitroǵn content of crops

R. Williams, J. Gasser., R. Williams, 1963 .

The growth, composition and nutrient uptake of spring wheat: Effects of fertilizer-N, irrigation and CCC on dry matter and N, P, K, Ca, Mg, and Na

J. Gasser., M. Thorburn, 1972, The Journal of Agricultural Science.

The future of animal manures as fertilizer or waste

J. Gasser., 1987 .

Agricultural productivity and the nitrogen cycle

J. Gasser., 1982 .

The effect of ammonium sulphate treated with a nitrification inhibitor, and calcium nitrate, on growth and N-uptake of spring wheat, ryegrass and kale

E. Spratt, J. Gasser., 1970, The Journal of Agricultural Science.

The effects on winter wheat of ammonium sulphate, with and without a nitrification inhibitor, and of calcium nitrate

J. Gasser., F. G. Hamlyn, 1968, The Journal of Agricultural Science.

The value of urea nitrate and urea phosphate as nitrogen fertilizers for grass and barley

A. Penny, J. Gasser., 1967, The Journal of Agricultural Science.

Effects of ammonium sulphate and calcium nitrate on the growth, yield and nitrogen uptake of barley, wheat and oats

J. Gasser., I. Iordanou, 1967, The Journal of Agricultural Science.

RESIDUAL EFFECTS OF PHOSPHATE FERTILIZERS ON A WEALDEN SOIL

G. W. Cooke, J. Gasser., 1955 .

Effluents from livestock.

J. Gasser., 1980 .

Landspreading of liquid pig manure: 1. Effects on yield and quality of crops.

J. Gasser., C. Duthion, 1980 .

The influence of agronomic application of slurry on the yield and composition of arable crops and grassland and on changes in soil properties.

J. Guiot, J. Destain, M. Frankinet, 1980 .

Disposal of effluents from intensively housed livestock

J. Gasser., 1984 .

A note on the effects of some soil sterilants on the mineralisation and nitrification of soil-nitrogen.

J. Peachey, J. Gasser., 1964 .

THE MOBILIZATION OF PHOSPHATE IN WATERLOGGED SOILS

C. Bloomfield, J. Gasser., 1955 .

The effect of a nitrification inhibitor on the concentration of nitrate in plants

J. Gasser., T. Nowakowski, 1967, The Journal of Agricultural Science.

The possible role of animal manures in the dissemination of livestock parasites.

J. Moore, J. Gasser., N. Downey, 1980 .

Heavy metals in soils

J. Gasser., 1987 .

Effects of air-drying and air-dry storage on the mineralisable-nitrogen of soils

J. Gasser., 1961 .

EFFECTS OF FERTILIZER-NITROGEN AND WATER SUPPLY ON DISTRIBUTION OF DRY MATTER AND NITROGEN BETWEEN THE DIFFERENT PARTS OF WHEAT

E. Spratt, J. Gasser., 1970 .

Soil nitrogen. V.—Leaching of nitrate from soils in laboratory experiments†

R. Webster, J. Gasser., 1959 .

Transformation, leaching and uptake of fertiliser‐N applied to winter and to spring wheat grown on a light soil

J. Gasser., 1962 .

Soil nitrogen. IV.—Transformations and Movement of Fertiliser Nitrogen in a Light Soil

J. Gasser., 1959 .

SOIL NITROGEN: IX. THE EFFECTS OF LEYS AND ORGANIC MANURES ON THE AVAILABLE-N IN CLAY AND SANDY SOILS

J. Gasser., S. J. Kalembasaz, 1976 .

Soil nitrogen. VIII.—some factors affectinga correlations between measurements of soil-N status and crop performance†

J. Gasser., B. M. Jephcott, 1964 .

Soil nitrogen. VI.—correlations between laboratory measurements of soil mineral-N and crop yields and responses in pot and field experiments†

J. Gasser., 1961 .

Effects of long-continued treatment on the mineral nitrogen content and mineralisable nitrogen of soil from selected plots of the Broadbalk experiment on continuous wheat, Rothamsted

J. Gasser., 1962, Plant and Soil.

Experiments on the use of anhydrous ammonia for grass

J. Gasser., Marie Blakemore, R. Flint, 1972, The Journal of Agricultural Science.

EFFECT OF AMMONIUM AND NITRATE FORMS OF NITROGEN AND RESTRICTED WATER SUPPLY ON GROWTH AND NITROGEN UPTAKE OF WHEAT

E. Spratt, J. Gasser., 1970 .

The decomposition of crotonylidene di-urea in soil and the recovery of nitrogen by ryegrass

J. Gasser., 1970, The Journal of Agricultural Science.

Effects of 2-chloro-6-(trichloromethyl)-pyridine on the nitrification of ammonium sulphate and its recovery by rye-grass

J. Gasser., 1965, The Journal of Agricultural Science.

Use of Deep-Freezing in the Preservation and Preparation of Fresh Soil Samples

J. Gasser., 1958, Nature.

Soil Conditions and Plant Growth (10th Ed.). By Russell E.W.. London: Longman (1973), pp. 849, £7.95.

J. Gasser., 1975, Experimental Agriculture.

EFFECTS OF GREEN MANURING, FARMYARD MANURE, AND STRAW ON THE ORGANIC MATTER OF SOIL AND OF GREEN MANURING ON AVAILABLE NITROGEN

M. Chater, J. Gasser., 1970 .

MEASUREMENT OF LOSSES FROM FERTILIZER NITROGEN DURING INCUBATION IN ACID SANDY SOILS AND DURING SUBSEQUENT GROWTH OF RYEGRASS, USING 15N‐LABELLED FERTILIZERS

D. Greenland, J. Gasser., R. A. G. Rawson, 1967 .