Soil chemical properties of an Indonesian red acid soil as affected by land use and crop management

Sarno,; Iijima, Morio; Lumbanraja, Jamalam; Sunyoto,; Yuliadi, Erwin; Izumi, Yoshiharu; Watanabe, Akira

doi:10.1016/j.still.2003.09.001

Cited by 22 publications

(17 citation statements)

References 29 publications

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“…It was assumed that the effect of mulching on productivity was mainly due to the return of nutrients and organic matter to the soil rather than to the reduced soil temperature and/or water loss because no signifi cant effect was found in any cases before the last year (Table 3). Further, signifi cantly higher P concentration in soil was obtained by mulching in this experiment, i.e., available P with mulching and without mulching was 5.6 and 4.4 mg kg -1 , respectively (Sarno et al, 2004). Shoot growth was similarly enhanced by mulching in soybean intercropped with cassava in a separate experiment conducted by our research team .…”

Section: Crop Productivitymentioning

confidence: 51%

“…A substantial decline in the grain yield of maize occurred by the farmers fertilization in the third year, indicating that such a low level of fertilization was not enough to maintain soil fertility. Soil analyses at the end of this experiment showed that P, K and Mg in plow layer (20.5-cm deep on an average) were signifi cantly lower in the plots to which the farmers fertilization had been applied in comparison with those to which the government recommendation had been used (Sarno et al, 2004). In the fertilization by the government recommendation available P, exchangeable K and Mg was 6.1, 17.1, 28.6 mg kg -1 , respectively, whereas those in the farmers fertilization was 4.0, 14.9 and 24.4 mg kg -1 , respectively.…”

Section: Crop Productivitymentioning

confidence: 84%

“…In 1999, there was abundant rainfall during the experiment (1860 mm from January to September). Further detailed information concerning the soil properties and climate conditions at the fi eld has been published elsewhere Sarno et al, 2004).…”

Section: Site Descriptionsmentioning

confidence: 99%

“…The objective of this study was to determine the potential of sequential cropping as a sustainable food-crop production system in the red acid soil region in Indonesia. Changes in the soil properties due to experimental treatments have been reported elsewhere (Sarno et al, 2004).…”

mentioning

confidence: 93%

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Maize-Soybean-Cowpea Sequential Cropping as a Sustainable Crop Production for Acid-Infertile Clay Soils in Indonesia

Izumi

Yuliadi

Sunyoto

et al. 2004

Plant Production Science

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Section: Crop Productivitymentioning

confidence: 51%

Section: Crop Productivitymentioning

confidence: 84%

Section: Site Descriptionsmentioning

confidence: 99%

mentioning

confidence: 93%

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Maize-Soybean-Cowpea Sequential Cropping as a Sustainable Crop Production for Acid-Infertile Clay Soils in Indonesia

Izumi

Yuliadi

Sunyoto

et al. 2004

Plant Production Science

Self Cite

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“…Cassava is one of the most widely cultivated plants in Lampung, Indonesia ( Sarno et al, 2004). Planting cassava monoculture in Ultisol may decrease soil fertility, which results in decreasing in soil organic matter, nitrogen (N), and ultimately reduced the yield of cassava (Hairiah et al, 2000).…”

Section: Introductionmentioning

confidence: 99%

Effect of organic matter and soil fertility on nitrogen mineralization and its uptake by cassava (Manihot esculenta Crantz) in a typic Hapludults

Wijanarko¹

2015

JEBAS

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KEYWORDSOrganic matter quality Soil fertility N mineralization N uptake T ypic Hapludults ABSTRAC TFertility of soil and crop biomass production are directly affected by organic matters present in soil. T he availability of organic matter and its quality plays a key role in the soil, plants and environment sustainability. Present study was aimed to investigate the influence of organic matter and soil fertility on nitrogen mineralization and its uptake by cassava. T o estimate the parameters of N mineralization potential (N0), rate of mineralization (k), and activation energy (Ea) incubation experiments were conducted in the laboratory, using a first order equation. While the relationship between the parameters of N mineralization and nutrient uptake were carried o ut in green house pot experiment s. Value of N0, k and Ea were reported 400 -1156 mg/kg, 0.0056 -0.098 per week and 10166 -31478 J mol -1 respectively. N mineralization was positively correlat ed with water soluble N, N-Particulate Organic Matter, N microbial biomass, C-Particulate Organic Matter, C microbial biomass, N-total plant dry weight, N concentration and N uptake of cassava plants, however it was negatively correlated with C:N ratio. A higher N mineralization rate was found in soils with low C:N ratio of organic matter and higher fertility, as indicated by the value of N0, k and N0.k, which were higher than that of high C:N ratio of organic matter and low fertility of soil.

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Impact of no‐tillage on soil quality and crop yield in Asia: A meta‐analysis

2022

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No-tillage (NT) (or zero-tillage) has been widely used to mitigate the adverse effects caused by intensive tillage. However, the long-term effectiveness of NT is highly dependent on agriculture field management, soil type, and climatic conditions. NT under different climatic condition fluctuations and soil conditions has not also been considered adequately in Asia. Furthermore, the high demand for food production in Asia requires a deeper understanding of the impact of NT on soil properties and crop production. Therefore, this meta-analysis was conducted using 64 peer-reviewed articles to evaluate the effects of NT on soil organic carbon (SOC), soil carbon storage, mean weight diameter (MWD), bulk density, water-stable aggregates, water content, other soil chemical properties, and yield responses. Our results showed that NT significantly increased SOC content overall than conventional tillage (CT). Likewise, as observed at a 0-10 cm soil depth, SOC content significantly increased by 77.0% in NT compared to CT. Alternatively, although overall, NT favoured the accumulation of soil C by 53.2% than CT, and this difference was even more impressive at the 0-10 cm layer by 77.0% than CT. Moreover, overall NT significantly increased MWD, soil available P, and >2 mm aggregates than CT. In contrast, even though NT did not significantly decrease smaller than the 0.25 mm aggregates than CT in the 0-10 cm layer, NT increased exchangeable K by 81.0% than CT. Results also showed that while NT and CT had no significant effects on crop yield, NT slightly increased soybean and wheat yield, and CT increased rice and maize yield than NT. Based on these results, NT is proposed as a promising practice to enhance soil quality and is plausible to increase crop yield in Asia.

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Soil chemical properties of an Indonesian red acid soil as affected by land use and crop management

Cited by 22 publications

References 29 publications

Maize-Soybean-Cowpea Sequential Cropping as a Sustainable Crop Production for Acid-Infertile Clay Soils in Indonesia

Maize-Soybean-Cowpea Sequential Cropping as a Sustainable Crop Production for Acid-Infertile Clay Soils in Indonesia

Effect of organic matter and soil fertility on nitrogen mineralization and its uptake by cassava (Manihot esculenta Crantz) in a typic Hapludults

Impact of no‐tillage on soil quality and crop yield in Asia: A meta‐analysis

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