Abstract
Nitrogen recovery from 15N-labelled prunings of Gliricidia sepium, Peltophorum dasyrrachis, Calliandra calothyrsus and Leucaena leucocephala, each of two different chemical qualities, was followed over three cropping cycles in a growth room. Half of the pots of each treatment received a further addition of unlabelled pruning material, from the same species as that previously applied, before the second and third crop cycle. The cumulative maize total N accumulation revealed the largest benefit from N rich, low lignin and polyphenols Gliricidia prunings followed by Leucaena, Calliandra and Peltophorum. Cumulative N recovery measured using 15N over the three crop cycles ranged from 9% from Calliandra prunings to 44% from Gliricidia prunings. The vast majority of this N was recovered during the first crop cycle which agreed well with estimates using the N difference method. Recoveries in the second and third crops ranged from 0.4–5% (15N method) and 6–14% (N difference method) of the N initially applied. The protein binding capacity of polyphenols was the best predictor of N recovery at both initial and later crop cycles. Treatments which led to a large N recovery initially, continued to provide greater N benefits in subsequent cycles although with increasing harvest time this trend decreased. Thus, there was no compensation in initial N release from low quality prunings at later harvests and the agronomic implications of this are discussed. Addition of unlabelled Gliricidia prunings before the second and third cycle led to a positive apparent priming effect on previously applied 15N labelled prunings. By contrast, repeated additions of Peltophorum residues, rich in lignin and active polyphenols, resulted in a reduced recovery of initially applied pruning-15N. However, the maximum positive or negative effects on recovery of pruning N amounted to less than 2% recovery of the initial amount of N added over 14 weeks. Thus the scope for regulation of N release from tree prunings during these later stages of decomposition appears to be limited.
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References
Adams E, Cadisch G, Giller K E, Gachengo C and Palm C 1997 Organic Resource Database. Internal Report, NRI (Natural Resource Institute), Chatham, UK.
Anderson J M and Ingram J S I 1989 Tropical Soil Biology and Fertility: A Handbook of Methods. CAB International, Wallingford. 221p.
Brookes P C, Landman A, Pruden G and Jenkinson D S 1985 Chloroform fumigation and the release of soil nitrogen: A rapid direct extraction method to measure microbial biomass nitrogen in soil. Soil Biol. Biochem. 17, 837-842.
Constantinides M and Fownes J H 1994 Nitrogen mineralization from leaves and litter of tropical plants: Relationship to nitrogen, lignin and soluble polyphenol concentrations. Soil Biol. Biochem. 26, 49-55.
Dawra R K, Makkar H S P and Singh B 1988 Protein-binding capacity of microquantities of tannins. Anal. Biochem. 170, 50-53.
Ehaliotis C, Cadisch G and Giller K E 1998 Substrate amendments can alter microbial dynamics and N availability from maize residues to subsequent crops. Soil Biol. Biochem. 30, 1281-1292.
Fox R H, Myers R J and Vallis I 1990 The nitrogen mineralization rate of legume residues in soils as influenced by their polyphenol, lignin and nitrogen contents. Plant Soil 129, 251-259.
Giller K E and Cadisch G 1995 Future benefits from biological nitrogen fixation in agriculture: An ecological approach. Plant Soil 174, 255-277.
Goering H K and van Soest P J 1970 Forage Fiber Analyses (Apparatus, Reagents, Procedures and Some Applications). In Agriculture Handbook, Vol. No. 379. pp 1-19. USDA, Washington.
Hammer T A, Tibbitts T W, Laughens R W and McFarlane J C 1978 Base-line growth studies of ‘Grand Rapids Lettuce’ in controlled environment. J. Am. Soc. Hort. Sci. 103, 649-655.
Handayanto E, Cadisch G and Giller K E 1994 Nitrogen release from prunings of legume hedgerow trees in relation to quality of the prunings and incubation method. Plant Soil 160, 237-248.
Handayanto E, Cadisch G and Giller K E 1995 Manipulation of quality and mineralization of tropical legume tree prunings by varying nitrogen supply. Plant Soil 176, 149-160.
Handayanto E, Giller K E and Cadisch G 1997 Regulating N release from legume tree prunings by mixing residues of different quality. Soil Biol. Biochem. 29, 1417-1426.
Heal O W, Anderson J M and Swift M J 1997 Plant litter quality and decomposition: An historical overview. In Driven by Nature: Plant Litter Quality and Decomposition. Eds. G Cadisch and K E Giller. pp 3-32 CAB International, Wallingford.
Jenkinson D S 1981 The fate of plant and animal residues in soil. In The Chemistry of Soil Processes. Eds. D J Greenland and M H B Hayes. pp 505-561 John Wiley & Sons, Chichester.
Jenkinson D S 1988 Determination of microbial biomass carbon and nitrogen in soil. In Advances in Nitrogen Cycling in Agricultural Ecosystems. Ed. J R Wilson. pp 368-386 CAB International, Wallingford.
Jenkinson D S, Fox R H and Rayner J H 1985 Interactions between fertilizer nitrogen and soil nitrogen — the so-called ‘priming’ effect. J. Soil Sci. 36, 425-444.
Jensen E S 1994 Dynamics of mature pea residue nitrogen turnover in unplanted soil under field conditions. Soil Biol. Biochem. 26, 455-464
Ladd J N, Amato M and Oades J M 1985 Decomposition of plant-material in Australian soils. III. Residual organic and microbial biomass-C and biomass-N from isotope-labelled legume material and soil organic-matter decomposing under field conditions. Aust. J. Soil Res. 23, 603-611.
Mafongoya P L, Nair P K R, and Dzowela B H 1997 Multipurpose tree prunings as a source of nitrogen to maize under semiarid conditions in Zimbabwe. 2. Nitrogen-recovery rates and crop growth as influenced by mixtures and pruings. Agrofor. Syst. 35, 47-56.
Meentemeyer V 1978 Macroclimate and lignin control of litter decomposition rates. Ecology 59, 465-472.
Nyhan J W 1975 Decomposition of carbon-14 labelled plant materials in a grassland soil under field conditions. Soil Sci. Soc. Am. Proc. 39, 643-648.
Palm C A and Sanchez P A 1991 Nitrogen release from the leaves of some tropical legumes as affected by their lignin and polyphenolic contents. Soil Biol. Biochem. 23, 83-88.
Sisworo W H, Mitrosuhardjo M M, Rasjid H and Myers R J K 1990 The relative roles of N fixation, fertilizer, crop residues and soil in supplying N in multiple cropping systems in a humid, tropical upland cropping system. Plant Soil 121, 73-82.
Sørensen L H 1972 Role of amino acid metabolites in the formation of soil organic matter. Soil Biol. Biochem. 4, 245-255.
Tian G, Kang B T and Brussaard L 1993 Mulching effect of plant residues with chemically contrasting compositions on maize growth and nutrients accumulation. Plant Soil 153, 179-187.
Vallis I and Jones R J 1973 Net mineralization of nitrogen in leaves and leaf litter of Desmodium intortum andPhaseolus atropurpureus mixed with soil. Soil Biol. Biochem. 5, 391-398.
Vanlauwe B, Dendooven L and Merckx R 1994 Residue fractionation and decomposition: The significance of the active fraction. Plant Soil 158, 263-274.
Voroney R P, Paul E A and Anderson D W 1989 Decomposition of wheat straw and stabilization of microbial products. Can. J. Soil Sci. 69, 63-77.
Xu Z H, Myers R J K, Saffigna P G and Chapman A L 1993 Nitrogen fertilizer in leucaena alley cropping. II. Residual value of nitrogen fertilizer and leucaena residues. Fert. Res. 34, 1-8.
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Cadisch, G., Handayanto, E., Malama, C. et al. N recovery from legume prunings and priming effects are governed by the residue quality. Plant and Soil 205, 125–134 (1998). https://doi.org/10.1023/A:1004365217018
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DOI: https://doi.org/10.1023/A:1004365217018