Recovery of 15N-labelled fertilizer applied to winter wheat and perennial ryegrass crops and residual 15N recovery by succeeding wheat crops under different crop residue management practices

Nutrient Cycling in Agroecosystems

Volumn 62, Issue 2, 2002, Pages 123-130

  Kumar, Kuldip ^a   Goh, K M ^a  

^a LINCOLN UNIVERSITY   (New Zealand)

Author keywords

15N recovery; 15N labelled fertilizer; N losses; Perennial ryegrass; Residual 15N recovery; Residual fertiliser; Residue management practices; Winter wheat

Indexed keywords

CROP RESIDUE; FERTILIZER APPLICATION; MANAGEMENT PRACTICE; SOIL FERTILITY;

NEW ZEALAND;

LOLIUM; LOLIUM PERENNE; TRITICUM AESTIVUM;

EID: 0036270112     PISSN: 13851314     EISSN: None     Source Type: Journal    
DOI: 10.1023/A:1015595202542     Document Type: Article

References (34)

1. 15N tracer studies
2. Organic matter and microbial biomass in a Vertisol after 20 years of zero-tillage
3. Development of time-domain reflectometery for measuring soil water content and bulk soil electrical conductivity
4. Effectiveness of winter rye for accumulating residual fertilizer N following corn
5. Nitrogen mineralization, nitrate leaching and crop growth after ploughing-in leguminous and non-leguminous grain crop residues
6. The effects of timing of ploughing-in temporary leguminous pastures and two winter cover crops on nitrogen mineralization, nitrate leaching and spring wheat growth
7. Biological nitrogen fixing capacity and biomass production of different understorey pastures in a Pinus radiata-pasture agroforestry system in New Zealand
8. Comparative nutrient budgets of temperate grazed pastures
9. A comparison of three methods of organic carbon determination in some New Zealand soils
10. The availability of the nitrogen in crop residues of winter wheat to subsequent crops
11. 15N-labelled fertilizer urea applied to winter wheat in spring in the Canterbury region of New Zealand
12. Gaseous losses of nitrogen
13. Nitrogen utilization from fertilizer and legume residues in legume-corn rotations
14. Interactions between fertilizer nitrogen and soil nitrogen - The so-called 'priming' effect
15. Crop residues and management practices: Effects on soil quality, soil nitrogen dynamics, crop yield, and nitrogen recovery
16. Determination of root distribution of wheat by auger sampling
17. The fate of nitrogen from legume and fertilizer sources in soils successively cropped with wheat under field conditions
18. Role of rhizosphere microorganisms in the uptake of nitrogen by plants
19. 15N tagged mineral nitrogen into stable forms of soil organic nitrogen
20. 15N-labelled fertilizer applied to arable crops in spring
21. Fate of tagged fertilizer nitrogen applied to winter wheat
22. 15N-urea applied to a duplex soil at seeding
23. Understanding the soil nitrogen cycle
24. 15N-labelled fertilizer applied to winter wheat in spring
25. 15N-labelled fertilizer applied in spring and inputs of nitrogen from the atmosphere
26. Nitrogen-15 recovery and release by rye and crimson clover crops
27. 15N urea and ammonium nitrate applied to a winter wheat crop. II. Plant uptake and N efficiency
28. 15N labelled fertilizer on soil nitrogen in field experiments
29. Fertilizer nitrogen recovery and biological nitrogen fixation in fababean-sugar beet and spring wheat-fababean cropping sequences