Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Huck Ywih Ch’ng"'
Autor:
Gunavathy Selvarajh, Huck Ywih Ch'ng, Norhafizah Md Zain, Lee Seong Wei, Jeng Young Liew, Siti Nuurul Huda Mohammad Azmin, Laila Naher, Palsan Sannasi Abdullah, Osumanu Haruna Ahmed, Mohamadu Boyie Jalloh, Issariyaporn Damrongrak
Publikováno v:
Heliyon, Vol 10, Iss 11, Pp e32080- (2024)
Adding value to agricultural leftovers and turning them into biochar is a viable way to replenish soil nutrients and boost crop productivity. To further validate the efficacy of enriched rice husk biochar, an incubation study and a pot experiment wer
Externí odkaz:
https://doaj.org/article/c26088615351473485096a3d192264b2
Publikováno v:
International Journal of Recycling of Organic Waste in Agriculture, Vol 2, Iss 1 (2024)
Background: The common practice of clearing pineapple (Ananas comosus) residues for land preparation for cultivation is by burning, an unsustainable agricultural practice that causes environmental pollution. Chicken manure produced from the poultry i
Externí odkaz:
https://doaj.org/article/88616b0ba1974f9fb7a9379ef77da08d
Publikováno v:
AIMS Agriculture and Food, Vol 6, Iss 1, Pp 159-171 (2021)
Rapid ammonia volatilization from surface applied urea in waterlogged condition is one of the drawbacks as it leads to poor nitrogen use efficiency by plants. Thus, a laboratory scale closed dynamic air flow system was carried out in this study to as
Externí odkaz:
https://doaj.org/article/0a93cdd120824a28894983a3449b4435
Publikováno v:
AIMS Agriculture and Food, Vol 4, Iss 4, Pp 1020-1033 (2019)
This study was carried out to assess the effect of amending inorganic fertilizers with rice straw (RS) compost in improving the soil nutrients availability, nutrient uptake, and dry matter production of maize cultivated on a tropical acid soil. A pot
Externí odkaz:
https://doaj.org/article/379738f8ae854478bd6a64a6250b3b10
Publikováno v:
AIMS Agriculture and Food, Vol 3, Iss 4, Pp 384-396 (2018)
Phosphorus (P) availability is limited in tropical acid soil due to fixation of soluble inorganic P by aluminium (Al) and iron (Fe). Liming is one of the common ways to overcome this problem. However, this practice is not economical. The aim of this
Externí odkaz:
https://doaj.org/article/771b9f9e0bb24efc8b601a9fe239b94f
Autor:
Puvan Paramisparam, Osumanu Haruna Ahmed, Latifah Omar, Huck Ywih Ch’ng, Ali Maru, Prisca Divra Johan
Publikováno v:
Agronomy, Vol 11, Iss 11, p 2222 (2021)
In Ultisols and Oxisols, potassium (K) in the soil solution is leached from the rhizosphere before it interacts with soil colloids, or exchanged with other cations at the exchange sites of the soils because of the abundance of kaolinite clay minerals
Externí odkaz:
https://doaj.org/article/f82095c43c824081a9b38aeced7ef314
Autor:
Puvan Paramisparam, Osumanu Haruna Ahmed, Latifah Omar, Huck Ywih Ch’ng, Prisca Divra Johan, Nur Hidayah Hamidi
Publikováno v:
Agronomy, Vol 11, Iss 10, p 2081 (2021)
Potassium (K) is a macronutrient required by plants for energy production, enzyme activation, formation of cell wall, production of protein, and photosynthesis. However, K in the soil solution is leached from the rhizosphere before it interacts with
Externí odkaz:
https://doaj.org/article/3928674ad7f345ed99600f9892914cdc
Publikováno v:
Agronomy, Vol 11, Iss 9, p 1799 (2021)
Highly weathered tropical acidic soils are characterized by low pH, low organic matter, and aluminium and iron toxicity. These factors pose a challenge to achieving sustainable agriculture. The continued increase in the human population with the acco
Externí odkaz:
https://doaj.org/article/a9f606ca5a904c8e9c1a94e3ca5761ad
Publikováno v:
Agronomy, Vol 11, Iss 9, p 1801 (2021)
This paper reviews the use of charcoal and wood ash in acid soils as adsorbents to improve N availability at the same time improving their soil fertility and crop productivity. Soil acidification poses a major challenge in agricultural sustainability
Externí odkaz:
https://doaj.org/article/16505f03d34a45148d6cfdf777d2da5c
Autor:
Gunavathy Selvarajh, Huck Ywih Ch’ng
Publikováno v:
Agronomy, Vol 11, Iss 7, p 1352 (2021)
Urea fertilizer as a nitrogen source is used widely and globally. However, N loss through ammonia volatilization from applied urea has become a major drawback to agriculture. A pot experiment was conducted to determine the effect of rice straw biocha
Externí odkaz:
https://doaj.org/article/5563fcf29ad54105b4ac7af47e20c190