Nutrient Uptake and Apparent Balances for Rice-Wheat Sequences. III. Potassium

Panaullah, G. M.; Timsina, Jagadish; Saleque, M. A.; Ishaque, Muhammad; Pathan, A. B. M. B. U.; Connor, David J.; Saha, Partha; Quayyum, M. A.; Humphreys, E.; Meisner, C. A.

doi:10.1080/01904160500416554

Cited by 64 publications

(31 citation statements)

References 20 publications

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“…This study indicated that the test crops might be affected the unavailability of applied nutrient in soil caused as chemical fixation or leaching loss or inadequate moisture in root zone. Similar research has shown by Timsina et al (2006) and Panaullah et al (2006). In case of P showed slightly deficient in T. aman rice in all treatment but slightly sufficient in mustard and mungbean for all the treatment except mungbean in control treatment.…”

Section: Discussionsupporting

confidence: 73%

Maximizing Yields, Nutrient Uptake and Balance for Mustard-Mungbean-T. Aman Rice Cropping Systems through Nutrient Management Practices in Calcareous Soils

Quddus¹,

.²,

Naser³

et al. 2017

JAS

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The experiment was conducted to measure crop yields, nutrient concentration, nutrient uptake and balance by using different nutrient management practices for mustard-mungbean-T. aman rice cropping system in calcareous soil of Madaripur, Bangladesh. Different nutrient management practices were absolute nutrient control (T 1 ); farmer's practice (T 2 ); AEZ based nutrient application (T 3 ) and soil test based nutrient application (T 4 ). The practices were compared in a randomized completely block design with three replications over two consecutive years. The average yield through application of soil test based nutrient (T 4 ) was showed effective to get highest yields of mustard (1530 kg ha ). The same practices (T 4 ) exhibited the greatest nutrients uptake by the test crops. The apparent balance of N and K was negative; however it was less negative and less deficiency detect in T 4 treatment. Positive balance of P observed in all practices except in T 1 . There was a positive S balance (7.60 kg ha -1 ) in T 4 but negative in T 1 , T 2 and T 3 . Zinc balance was found positive in T 3 and T 4 and negative in T 1 and T 2 . Boron balance in the system was neutral or slightly positive in T 1 and negative in T 2 but positive in T 3 and T 4 . Organic matter, N, P, S, Zn and B status in soil was improved by T 4 treatment. The results suggested that the soil test based nutrient application is viable and sustainable for mustard-mungbean-T. aman rice cropping system in calcareous soils of Bangladesh.

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Section: Discussionsupporting

confidence: 73%

Maximizing Yields, Nutrient Uptake and Balance for Mustard-Mungbean-T. Aman Rice Cropping Systems through Nutrient Management Practices in Calcareous Soils

Quddus¹,

.²,

Naser³

et al. 2017

JAS

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“…It might happen due to addition of extra nutrient in the range of 5 to 11 kg ha -1 yr -1 through crop residues incorporation (Table 3). This result is in agreement with Panaullah et al (2006). …”

Section: Potassiumsupporting

confidence: 83%

Tuber yield and nutrient balance of potato (Solanum tuberosum L.) Cultivation as influenced by different nutrients management under AEZ-28

Jahan

Sarkar

Barma

et al. 2015

Bangladesh J. Agric. Res

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“…The straw yields were estimated for the period of 1981-1998at Jinxian and 1982-2006 at Suining from the grain yields using the mean grain/straw ratios of 0.94 and 0.85, respectively. Potassium contents in the grain and straw were measured every 2 or 3 years.…”

Section: Calculation Of Yields and K Uptakementioning

confidence: 99%

“…The effects of long-term fertilization on potassium uptake and balance in the rice-based systems were well documented previously (Mohammad 1999;Kumar et al 2000;Panaullah et al 2006;Saha et al 2007). However, there is little detailed information available on comparative studies across different soils and different cropping systems.…”

Section: Introductionmentioning

confidence: 98%

Rice yield, potassium uptake and apparent balance under long-term fertilization in rice-based cropping systems in southern China

Zhang

Shi

et al. 2010

Nutr Cycl Agroecosyst

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Potassium (K) imbalances are of growing concern in southern China, where rice (Oryza sativa L.) is the primary food resource for a growing population. This study examined rice yield, K uptake and apparent balance under long-term fertilization in rice-based systems at four experimental sites, including both rice-rice as well as rice-wheat rotations. The experiments consist of four treatments: control (no fertilizer), nitrogen and phosphorus (NP), nitrogen, phosphorus and potassium (NPK), and NPK plus manure (NPKM). Across all sites, rice yields increased by 3-20% due to K fertilization (NPK vs. NP) and 4-20% due to manure application (NPKM vs. NPK). The mean internal K use efficiency (IE) was lower (32-56 kg kg -1 ) in treatments receiving K (NPK and NPKM) than in those without K application (36-91 kg kg -1 -control and NP). Estimated from the logarithmic model, a total K uptake of 38-212 kg ha -1 was needed to produce 3-7 Mg ha -1 of rice grain. The annual apparent K balances were negative (17-245 kg ha -1 year -1 ), irrespective of mineral K application and site. But the negative K balance reduced by 27-88 kg ha -1 year -1 through application of mineral K in combination with manure. The higher negative apparent K balances under ricewheat cropping system were related to the lower K application rate and the soils rich in K-bearing minerals, while the lower negative apparent K balances under rice-rice cropping system were related to the higher K application rate and the soils low in K-bearing minerals. We conclude that a re-adjustment of the current K application rate is needed to improve the long-term rice production in southern China.

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Nutrient Uptake and Apparent Balances for Rice-Wheat Sequences. III. Potassium

Cited by 64 publications

References 20 publications

Maximizing Yields, Nutrient Uptake and Balance for Mustard-Mungbean-T. Aman Rice Cropping Systems through Nutrient Management Practices in Calcareous Soils

Maximizing Yields, Nutrient Uptake and Balance for Mustard-Mungbean-T. Aman Rice Cropping Systems through Nutrient Management Practices in Calcareous Soils

Tuber yield and nutrient balance of potato (Solanum tuberosum L.) Cultivation as influenced by different nutrients management under AEZ-28

Rice yield, potassium uptake and apparent balance under long-term fertilization in rice-based cropping systems in southern China

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