Sulphur-nitrogen interaction effects on yield and composition of protein-n, non-protein-n and soluble carbohydrates in perennial ryegrass

Bolton, J., Nowakowski, T. Z. and Lazarus, W. 1976. Sulphur-nitrogen interaction effects on yield and composition of protein-n, non-protein-n and soluble carbohydrates in perennial ryegrass. Journal of the Science of Food and Agriculture. 27 (6), pp. 553-560. https://doi.org/10.1002/jsfa.2740270611

Related outputs

Effects of nitrogen and sulphur fertilisers on the yield, N and S content, and amino acid composition of the grain of spring wheat

A - Papers appearing in refereed journals

Byers, M. and Bolton, J. 1979. Effects of nitrogen and sulphur fertilisers on the yield, N and S content, and amino acid composition of the grain of spring wheat. Journal of the Science of Food and Agriculture. 30 (3), pp. 251-263. https://doi.org/10.1002/jsfa.2740300308

Longevity of sodium, potassium and magnesium fertilizer residual effects on yield and composition of ryegrass grown on a sandy soil

A - Papers appearing in refereed journals

Bolton, J. and Penny, A. 1978. Longevity of sodium, potassium and magnesium fertilizer residual effects on yield and composition of ryegrass grown on a sandy soil. The Journal of Agricultural Science. 91 (3), pp. 693-699. https://doi.org/10.1017/s0021859600060093

Chloride leaching in the Rothamsted drain gauges: influence of rainfall pattern and soil structure

A - Papers appearing in refereed journals

Addiscott, T. M., Rose, D. A. and Bolton, J. 1978. Chloride leaching in the Rothamsted drain gauges: influence of rainfall pattern and soil structure. Journal of Soil Science. 29 (3), pp. 305-314. https://doi.org/10.1111/j.1365-2389.1978.tb00778.x

Liming effects on response of potatoes and oats to phosphorus, potassium and magnesium fertilizers

A - Papers appearing in refereed journals

Bolton, J. 1977. Liming effects on response of potatoes and oats to phosphorus, potassium and magnesium fertilizers. The Journal of Agricultural Science. 89 (1), pp. 87-93. https://doi.org/10.1017/s0021859600027222

Effects of nitrogen and phosphorus fertilizers on yield and on inorganic and organic composition of italian ryegrass grown on phosphorus-deficient soil

A - Papers appearing in refereed journals

Nowakowski, T. Z., Mattingly, G. E. G. and Lazarus, W. 1977. Effects of nitrogen and phosphorus fertilizers on yield and on inorganic and organic composition of italian ryegrass grown on phosphorus-deficient soil. Journal of the Science of Food and Agriculture. 28 (6), pp. 491-500. https://doi.org/10.1002/jsfa.2740280605

Changes in soil-pH and exchangeable calcium in two liming experiments on contrasting soils over 12 years

A - Papers appearing in refereed journals

Bolton, J. 1977. Changes in soil-pH and exchangeable calcium in two liming experiments on contrasting soils over 12 years. The Journal of Agricultural Science. 89 (1), pp. 81-86. https://doi.org/10.1017/s0021859600027210

Liming and interaction of soil-ph with responses to p, k and mg fertilizers

A - Papers appearing in refereed journals

Bolton, J. 1976. Liming and interaction of soil-ph with responses to p, k and mg fertilizers. Journal of the Science of Food and Agriculture. 27 (6), pp. 593-593.

Buffer system for ion-exchange chromatography of amino-acid mixtures containing methionine sulphone

A - Papers appearing in refereed journals

Lazarus, W. 1976. Buffer system for ion-exchange chromatography of amino-acid mixtures containing methionine sulphone. Journal of Chromatography. 116 (1), pp. 237-239. https://doi.org/10.1016/s0021-9673(00)83729-2

Liming effects on the toxicity to perennial ryegrass of a sewage sludge contaminated with zinc, nickel, copper and chromium

A - Papers appearing in refereed journals

Bolton, J. 1975. Liming effects on the toxicity to perennial ryegrass of a sewage sludge contaminated with zinc, nickel, copper and chromium. Environmental Pollution. 9 (4), pp. 295-304. https://doi.org/10.1016/0013-9327(75)90062-2

Effects of sulfur fertilizers and of copper on yield and composition of spring wheat grown in a sandy soil prone to surface compaction

A - Papers appearing in refereed journals

Bolton, J. 1975. Effects of sulfur fertilizers and of copper on yield and composition of spring wheat grown in a sandy soil prone to surface compaction. The Journal of Agricultural Science. 84 (1), pp. 159-165. https://doi.org/10.1017/s0021859600072026

Effects of form and amounts of nitrogen and magnesium fertilizers on yield and on inorganic and organic composition of italian ryegrass grown on magnesium deficient soil

A - Papers appearing in refereed journals

Nowakowski, T. Z., Bolton, J. and Lazarus, W. 1975. Effects of form and amounts of nitrogen and magnesium fertilizers on yield and on inorganic and organic composition of italian ryegrass grown on magnesium deficient soil. Journal of the Science of Food and Agriculture. 26 (10), pp. 1483-1492. https://doi.org/10.1002/jsfa.2740261007

Fertiliser Effects on the growth and composition of Sitka and Norway Spruce nursery transplants and on the composition of a podzol profile after 15 years cropping

A - Papers appearing in refereed journals

Benzian, B., Bolton, J. and Coulter, J. K. 1974. Fertiliser Effects on the growth and composition of Sitka and Norway Spruce nursery transplants and on the composition of a podzol profile after 15 years cropping. Forestry Commission - Research and development paper. 109.

Effect of replacing potassium by sodium on growth and on inorganic and organic composition of italian ryegrass

A - Papers appearing in refereed journals

Nowakowski, T. Z., Bolton, J. and Byers, M. 1974. Effect of replacing potassium by sodium on growth and on inorganic and organic composition of italian ryegrass. Journal of the Science of Food and Agriculture. 25 (3), pp. 271-283. https://doi.org/10.1002/jsfa.2740250307

Total cations in the size‐fractions of some British and Malayan soils and their release to H+‐resins

A - Papers appearing in refereed journals

Bolton, J. 1973. Total cations in the size‐fractions of some British and Malayan soils and their release to H+‐resins. Journal of the Science of Food and Agriculture. 24, pp. 727-738. https://doi.org/10.1002/jsfa.2740240613

A comparison of X‐ray fluorescence spectrometry and chemical methods for determining sulphur in plant material

A - Papers appearing in refereed journals

Bolton, J., Brown, G., Pruden, G. and Williams, C. 1973. A comparison of X‐ray fluorescence spectrometry and chemical methods for determining sulphur in plant material. Journal of the Science of Food and Agriculture. 24, pp. 577-563. https://doi.org/10.1002/jsfa.2740240509

Total cations in size-fractions of some British and malayan soils and their release to H+-resins

A - Papers appearing in refereed journals

Bolton, J. 1973. Total cations in size-fractions of some British and malayan soils and their release to H+-resins. Journal of the Science of Food and Agriculture. 24 (6), pp. 727-738. https://doi.org/10.1002/jsfa.2740240613

Sources of magnesium for sugar-beet, potatoes and wheat grown on an acid sandy soil at Woburn, Beds

A - Papers appearing in refereed journals

Bolton, J. 1973. Sources of magnesium for sugar-beet, potatoes and wheat grown on an acid sandy soil at Woburn, Beds. The Journal of Agricultural Science. 81 (3), pp. 553-555. https://doi.org/10.1017/s0021859600086615

Purification of plant extracts for ion-exchange chromatography of free amino-acids

A - Papers appearing in refereed journals

Lazarus, W. 1973. Purification of plant extracts for ion-exchange chromatography of free amino-acids. Journal of Chromatography. 87 (1), pp. 169-178. https://doi.org/10.1016/s0021-9673(01)91530-4

Cation leaching from surface soil of some Broadbalk plots

A - Papers appearing in refereed journals

Bolton, J. 1973. Cation leaching from surface soil of some Broadbalk plots. Journal of the Science of Food and Agriculture. 24 (4), pp. 482-482.

Effects of potassium, magnesium and sodium fertilisers and lime on the yield and composition of crops in a ten-year experiment at Rothamsted

A - Papers appearing in refereed journals

Bolton, J. 1972. Effects of potassium, magnesium and sodium fertilisers and lime on the yield and composition of crops in a ten-year experiment at Rothamsted. Rothamsted Experimental Station Report. 1972 (2), pp. 102-110.

Effects of nitrogen and potassium fertilisers on contents of carbohydrates and free amino acids in Italian ryegrass II Changes in the composition of the non‐protein nitrogen fraction and the distribution of individual amino acids

A - Papers appearing in refereed journals

Nowakowski, T. Z. and Byers, M. 1972. Effects of nitrogen and potassium fertilisers on contents of carbohydrates and free amino acids in Italian ryegrass II Changes in the composition of the non‐protein nitrogen fraction and the distribution of individual amino acids. Journal of the Science of Food and Agriculture. 23 (11), pp. 1313-1333. https://doi.org/10.1002/jsfa.2740231108

Growth and uptake of nitrogen by wheat and ryegrass in fumigated and irradiated soil

A - Papers appearing in refereed journals

Jenkinson, D. S., Nowakowski, T. Z. and Mitchell, J. D. D. 1972. Growth and uptake of nitrogen by wheat and ryegrass in fumigated and irradiated soil. Plant and Soil. 36 (1-3), pp. 149-158. https://doi.org/10.1007/BF01373465

Changes in magnesium and calcium in soils of the Broadbalk wheat experiment at Rothamsted from 1865 to 1966

A - Papers appearing in refereed journals

Bolton, J. 1972. Changes in magnesium and calcium in soils of the Broadbalk wheat experiment at Rothamsted from 1865 to 1966. The Journal of Agricultural Science. 79 (2), pp. 217-223. https://doi.org/10.1017/S0021859600032184

Long-term Liming Experiments at Rothamsted and Woburn

A - Papers appearing in refereed journals

Bolton, J. 1971. Long-term Liming Experiments at Rothamsted and Woburn. Rothamsted Experimental Station Report. 1970 (Part 2), pp. 98-112. https://doi.org/10.23637/ERADOC-1-34802

Potassium requirements of herbage in relation to nitrogen

A - Papers appearing in refereed journals

Nowakowski, T. Z. 1971. Potassium requirements of herbage in relation to nitrogen. Proceedings - International Potash Institute Uppsala Sweden. 1, pp. 37-46.

Effects of potassium and sodium on the contents of soluble carbohydrates and nitrogenous compounds in grass

A - Papers appearing in refereed journals

Nowakowski, T. Z. 1971. Effects of potassium and sodium on the contents of soluble carbohydrates and nitrogenous compounds in grass. Proceedings - International Potash Institute Uppsala Sweden. 8, pp. 45-49.

Quantity‐intensity relationships for labile sodium in field soils

A - Papers appearing in refereed journals

Bolton, J. 1971. Quantity‐intensity relationships for labile sodium in field soils. Journal of Soil Science. 22 (4), pp. 417-429. https://doi.org/10.1111/j.1365-2389.1971.tb01627.x

Effects of magnesium on cereals, potatoes and leys grown on the 'continuous cereals' site at Woburn

A - Papers appearing in refereed journals

Bolton, J. and Slope, D. B. 1971. Effects of magnesium on cereals, potatoes and leys grown on the 'continuous cereals' site at Woburn. The Journal of Agricultural Science. 77 (2), pp. 253-259. https://doi.org/10.1017/S0021859600024394

Controlling soil pH with different N-fertilizers in experiments with ryegrass in pots

A - Papers appearing in refereed journals

Bolton, J. 1971. Controlling soil pH with different N-fertilizers in experiments with ryegrass in pots. Journal of the Science of Food and Agriculture. 77 (3), pp. 549-551. https://doi.org/10.1017/S0021859600064649

The chloride balance in a fertiliser experiment on sandy soil

A - Papers appearing in refereed journals

Bolton, J. 1971. The chloride balance in a fertiliser experiment on sandy soil. Journal of the Science of Food and Agriculture. 22, pp. 292-294. https://doi.org/10.1002/jsfa.2740220606

Sulphur as a nutrient for Sitka spruce (Picea sitchensis) seedlings and radish (Raphanus sativus) grown on a sandy podzol in England

A - Papers appearing in refereed journals

Bolton, J. and Benzian, B. 1970. Sulphur as a nutrient for Sitka spruce (Picea sitchensis) seedlings and radish (Raphanus sativus) grown on a sandy podzol in England. The Journal of Agricultural Science. 74 (4), pp. 501-504. https://doi.org/10.1017/S0021859600017615

The effect of soil pH on potassium intensity and release of non-exchangeable potassium to ryegrass

A - Papers appearing in refereed journals

Islam, A. and Bolton, J. 1970. The effect of soil pH on potassium intensity and release of non-exchangeable potassium to ryegrass. The Journal of Agricultural Science. 75 (3), pp. 571-576. https://doi.org/10.1017/S0021859600025259

Effects of nitrogen and potassium fertilisers on contents of carbohydrates and free amino acids in Italian ryegrass I Effects on growth and soluble‐carbohydrate contents of leaves, stubble and roots

A - Papers appearing in refereed journals

Nowakowski, T. Z. 1969. Effects of nitrogen and potassium fertilisers on contents of carbohydrates and free amino acids in Italian ryegrass I Effects on growth and soluble‐carbohydrate contents of leaves, stubble and roots. Journal of the Science of Food and Agriculture. 20 (11), pp. 666-670. https://doi.org/10.1002/jsfa.2740201109

Nutrition experiments in forest nurseries

G - Articles in popular magazines and other technical publications

Benzian, B., Bolton, J. and Freeman, S. C. R. 1969. Nutrition experiments in forest nurseries. Report on Forest Research. 1968/69, pp. 139-141.

Soluble and slow-release PK-fertilizers for seedlings and transplants of Picea sitchensis and Picea abies in two English nurseries

A - Papers appearing in refereed journals

Benzian, B., Bolton, J. and Mattingly, G. E. G. 1969. Soluble and slow-release PK-fertilizers for seedlings and transplants of Picea sitchensis and Picea abies in two English nurseries. Plant and Soil. 31 (2), pp. 238-256. https://doi.org/10.1007/BF01373568

The effect of a nitrification inhibitor on the concentration of nitrate in grass during growth

A - Papers appearing in refereed journals

Nowakowski, T. Z. 1968. The effect of a nitrification inhibitor on the concentration of nitrate in grass during growth. Plant and Soil. 28 (1), pp. 165-168. https://doi.org/10.1007/BF01349185

Leaching of fertilizers applied to a latosol in lysimeters

A - Papers appearing in refereed journals

Bolton, J. 1968. Leaching of fertilizers applied to a latosol in lysimeters. Journal of Rubber Research. 20, pp. 274-284.

The effects of potassium and magnesium fertilizers on yield and composition of successive crops of ryegrass, clover, sugar beet, potatoes, kale and barley on sandy soil at Woburn

A - Papers appearing in refereed journals

Bolton, J. and Penny, A. 1968. The effects of potassium and magnesium fertilizers on yield and composition of successive crops of ryegrass, clover, sugar beet, potatoes, kale and barley on sandy soil at Woburn. Journal of the Science of Food and Agriculture. 70 (3), pp. 303-311. https://doi.org/10.1017/S0021859600012624

Nutrition experiments on forest nurseries

G - Articles in popular magazines and other technical publications

Benzian, B., Bolton, J. and Mattingly, G. E. G. 1967. Nutrition experiments on forest nurseries. Report on Forest Research. pp. 133-134.

The effect of different nitrogenous fertilizers applied as solids or soluctions dry matter yields and niotrogen uptake by grass. Part II

A - Papers appearing in refereed journals

Nowakowski, T. Z., Newman, A. C. D. and Penny, A. 1967. The effect of different nitrogenous fertilizers applied as solids or soluctions dry matter yields and niotrogen uptake by grass. Part II. The Journal of Agricultural Science. 68 (1), pp. 123-219. https://doi.org/10.1017/S0021859600017937

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

A - Papers appearing in refereed journals

Nowakowski, T. Z. and Gasser, J. K. R. 1967. The effect of a nitrification inhibitor on the concentration of nitrate in plants. The Journal of Agricultural Science. 68 (1), pp. 131-133. https://doi.org/10.1017/S0021859600017949

Exchange Equilibria of Sodium on Some British Soils

A - Papers appearing in refereed journals

Tinker, P. B. and Bolton, J. 1966. Exchange Equilibria of Sodium on Some British Soils. Nature. 2`2 (5061), p. 548. https://doi.org/10.1038/212548a0

Nutrition experiments in forest nurseries

A - Papers appearing in refereed journals

Benzian, B., Bolton, J., Coulter, J. K. and Mattingly, G. E. G. 1966. Nutrition experiments in forest nurseries. Report on Forest Research. pp. 99-102.

Nitrogen fractions and soluble carbohydrates in italian ryegrass. I—Effects of soil temperature, form and level of nitrogen

A - Papers appearing in refereed journals

Nowakowski, T. Z., Cunningham, R. K. and Nielsen, K. F. 1965. Nitrogen fractions and soluble carbohydrates in italian ryegrass. I—Effects of soil temperature, form and level of nitrogen. Journal of the Science of Food and Agriculture. 16 (3), pp. 124-134. https://doi.org/10.1002/jsfa.2740160302

Nutrition experiments in forest nurseries: slow-release fertilizers for conifer seedlings

G - Articles in popular magazines and other technical publications

Benzian, B., Bolton, J. and Mattingly, G. E. G. 1965. Nutrition experiments in forest nurseries: slow-release fertilizers for conifer seedlings. Report on Forest Research. 1965/66, pp. 88-89.

Mineral fertilization and organic composition

A - Papers appearing in refereed journals

Nowakowski, T. Z. 1964. Mineral fertilization and organic composition. Das Kalium und die Qualitat landwirtschaftlicher Produkte Kolloquium Murten,Bern. pp. 63-73.

Effects of nitrogen fertilizers on total nitrogen, soluble nitrogen and soluble carbohydrate contents of grass

A - Papers appearing in refereed journals

Nowakowski, T. Z. 1962. Effects of nitrogen fertilizers on total nitrogen, soluble nitrogen and soluble carbohydrate contents of grass. The Journal of Agricultural Science. 59 (3), pp. 387-392. https://doi.org/10.1017/S0021859600015471

The effect of different nitrogenous fertilizers, applied as solids or solutions, on the yield and nitrate-N content of established grass and newly sown ryegrass

A - Papers appearing in refereed journals

Nowakowski, T. Z. 1961. The effect of different nitrogenous fertilizers, applied as solids or solutions, on the yield and nitrate-N content of established grass and newly sown ryegrass. The Journal of Agricultural Science. 56 (3), pp. 287-292. https://doi.org/10.1017/S0021859600049728