Mixing groundnut residues and rice straw to improve rice yield and N use efficiency

Kaewpradit, Wanwipa; Toomsan, B.; Cadisch, Georg; Vityakon, Patma; Limpinuntana, V.; Saenjan, Patcharee; Jogloy, Sanun; Patanothai, A.

doi:10.1016/j.fcr.2008.07.011

Cited by 69 publications

(31 citation statements)

References 35 publications

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“…In intensive vegetable production systems, cattle manure is used in the range of 12.5-18.8 Mg ha -1 (Vityakon et al 1988), but this level of application is only possible in small areas. Meanwhile, it has been shown that in a ricegroundnut rotation system in typical rice paddies with sandy soils, a combination of rice straw (3.7-5.5 Mg ha -1 ) and of groundnut residues (5 Mg ha -1 ) (Kaewpradit et al 2009) can produce a yearly organic input in the vicinity of 10 Mg ha -1 .…”

Section: Soil Organic C and N Accumulation As Affected By Different Qmentioning

confidence: 99%

Relationship between residue quality, decomposition patterns, and soil organic matter accumulation in a tropical sandy soil after 13 years

Puttaso

Vityakon

Saenjan

et al. 2010

Nutr Cycl Agroecosyst

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The objectives of this study were to investigate decomposition patterns and soil organic matter (SOM) accumulation of incorporated residues (10 Mg ha -1 year -1 ) of different quality, and identify microbiological parameters sensitive to changes in SOM dynamics, in a 13-year-old field experiment on a sandy soil in Northeast Thailand. Mass loss was fastest in groundnut stover (high N), followed by rice straw (high cellulose) and tamarind (intermediate quality), and slowest in dipterocarp (high lignin and polyphenol) following a double exponential pattern. The decomposition rate k 1 (fast pool) was positively correlated with cellulose (r = 0.70*) while k 2 (slow pool) was negatively related to lignin (r = -0.85***) and polyphenol (r = -0.81

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Section: Soil Organic C and N Accumulation As Affected By Different Qmentioning

confidence: 99%

Relationship between residue quality, decomposition patterns, and soil organic matter accumulation in a tropical sandy soil after 13 years

Puttaso

Vityakon

Saenjan

et al. 2010

Nutr Cycl Agroecosyst

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“…The dried shoot and pod samples were ground, and small portions of the samples were then taken randomly to determine mineral nutrient content by appropriate methods for each nutrient element: Kjeldahl digestion method using flow injection analysis for N determination and wet oxidation method using spectrophotometer and flame photometer for P and K determination, respectively (Kaewpradit et al, 2009). The atomic absorption spectrometry method using a spectrophotometer was used to determine Ca and Mg content (Broekaert, 2002).…”

Section: Nutrient Uptakementioning

confidence: 99%

Nutrient uptake of peanut genotypes with different levels of drought tolerance under midseason drought

Dinh¹,

Kaewpradit²,

Jogloy³

et al. 2014

Turk J Agric For

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The objective of this study was to investigate the responses of peanut genotypes to midseason drought, regarding in particular nutrient uptakes and their correlations with biomass production and pod yield. The experiment was conducted during the dry seasons of 2011/12 and 2012/13. Five peanut genotypes with different levels of drought tolerance and 2 water regimes (well-watered and midseason drought) were laid out in a split-plot design with 4 replications. Midseason drought was imitated by stopping irrigation at 30 days after planting (DAP) and then rewatering at 60 DAP. The data were recorded for contents of N, P, K, Ca, and Mg in plant tissues, biomass production, yield components, and pod yield at harvest. The results showed that midseason drought significantly reduced the uptake of all nutrient elements. Peanut genotypes with higher levels of drought tolerance took up more nutrients than those with lower levels. The uptake of all nutrient elements contributed to biomass production, pod yield, and the number of pods per plant. ICGV 98305 was the best genotype with the highest uptakes of all observed nutrient elements.

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“…For rice-based cropping systems, the use of rice straw and rice husk has been practiced for a long time (Ponamperuma, 1982;Eagle et al, 2000;Singh et al, 2008;Kaewpradit et al, 2009). The advantages and drawbacks of burning vs incorporation of rice straw in rice growing have been discussed by Williams et al (1972).…”

Section: Introductionmentioning

confidence: 99%

Rice Husk Biochar for Rice Based Cropping System in Acid Soil 1. The Characteristics of Rice Husk Biochar and Its Influence on the Properties of Acid Sulfate Soils and Rice Growth in West Kalimantan, Indonesia

Masulili¹,

Utomo

Ms³

2010

JAS

174

137

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The experiments were carried out to study the characteristics of biochar made from rice husk and its potential as a soil amendment in acid soils. Biochar was produced by pyrolysis; after which it was applied as a soil amendment. The soil was incubated for 30 days, and then it was planted with rice. For comparison, soil was applied with: rice straw, rice husk, rice husk ash, Chromolaena odorata biomass, and no soil amendment. The characteristics of biochar were: water content 4.96%, pH 8.70, C 18.72%, P 0.12%, CEC 17.57cmol kg -1 , K 0.20%, Ca 0.41%, Mg 0.62%, and Na 1.40%. Application of biochar decreased soil bulk density, soil strength, exchangeable Al, and soluble Fe and increased porosity, available soil water content, C-organic, soil pH, available P, CEC, exchangeable K, and Ca. Out of these improvements, only soil carbon, phosphorus, exchangeable Al, soluble Fe, and soil strength significantly influenced rice biomass.

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Mixing groundnut residues and rice straw to improve rice yield and N use efficiency

Cited by 69 publications

References 35 publications

Relationship between residue quality, decomposition patterns, and soil organic matter accumulation in a tropical sandy soil after 13 years

Relationship between residue quality, decomposition patterns, and soil organic matter accumulation in a tropical sandy soil after 13 years

Nutrient uptake of peanut genotypes with different levels of drought tolerance under midseason drought

Rice Husk Biochar for Rice Based Cropping System in Acid Soil 1. The Characteristics of Rice Husk Biochar and Its Influence on the Properties of Acid Sulfate Soils and Rice Growth in West Kalimantan, Indonesia

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