## Abstract Italian ryegrass (__Lolium multiflorum__) S22, grown in a greenhouse in phosphorusβdeficient soil in pots was given 40 and 160 mg N/kg of soil (as ammonium nitrate) and 5, 25 and 100 mg P/kg of soil (as calcium tetrahydrogen diorthophosphate). Giving more nitrogen increased yields only
Interactions between soil and fertiliser in the supply of nitrogen to ryegrass grown on 21 soils
β Scribed by David C. Whitehead
- Publisher
- John Wiley and Sons
- Year
- 1984
- Tongue
- English
- Weight
- 580 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0022-5142
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π SIMILAR VOLUMES
A field experiment to examine the effect of ammonium sulphate, calcium nitrate and muriate of potash on the magnesium content of ryegrass is described. The nitrate form of nitrogen gave significantly higher levels than did the ammonium form. Potash depressed magnesium levels in the early season but
## Abstract Soils with unfavourable characteristics (pronounced acidity, disturbed structure, compaction, exhaustion, tiredness, etc.) cover a considerable area of Serbia. Specific crops, the fruit ones in particular, are being grown on these soils, yielding, however, considerably lower yields. The