Results 81 to 90 of about 91,637 (308)

Efficiency, economics, and environmental implications of phosphorus resource use and the fertilizer industry in China [PDF]

open access: yes
Phosphorus (P) is an essential nutrient for crop production and is often in short supply. The necessary P fertilizers are derived from deposits in the lithosphere, which are limited in size and nonrenewable.
Fan, M.S.   +5 more
core   +3 more sources

Toward Energy Efficient Electrochemical Valorization of Waste Nitrate and Sulfide

open access: yesAdvanced Materials, EarlyView.
This work introduces an integrated electrochemical strategy couples nitrate reduction with sulfide oxidation for energy‐efficient wastewater valorization. A Cu‐Co dual‑site catalyst, engineered for close proximity, promotes *NO2 relay and subsequently NH3 formation, enabling the system to operate at substantially reduced cell voltages and produce high ...
Bihao Hu   +5 more
wiley   +1 more source

Rice and fertilizer policies in Indonesia : a thesis presented in partial fulfillment of the requirements for the degree of Masters of Agricultural Economics, Massey University [PDF]

open access: yes, 1993
To promote rice production, the government of Indonesia implemented various agricultural policies. Some agricultural inputs had been subsidised heavily, particularly fertilizers.
Hutabarat, Sakti
core  

Liquid Metal Microrobots for Magnetically Guided Transvascular Navigation

open access: yesAdvanced Materials, EarlyView.
Liquid metal‐based microrobots combine magnetic steering, intrinsic X‐ray visibility and softness, to navigate blood vessels even against flow. Under clinically relevant magnetic fields, liquid metal microrobots roll along vessel walls, cross endothelial barriers, and accumulate in target tissues.
Xiaohui Ju   +7 more
wiley   +1 more source

Response of Maize Plant to Phosphorus Fertilization on Typic Distrudepts

open access: yesJournal of Tropical Soils, 2009
On the acid soil, phosphorus nutrients become critical for agricultural crops growth. At the present, price of fertilizers significantly increase and fertilizers are not available.
Antonius Kasno
doaj  

Effects of Nitrogen and Phosphorous Biofertilizers on Yield and Yield Components of Corn AS71 in Dareh-shahr, Iran [PDF]

open access: yesIkufīziyuluzhī-i Giyāhān-i Zirā̒ī, 2013
Biofertilizers are inputs that naturally supplement replace chemical fertilizers and they are recommended in sustainable agriculture. To study the effects of biological fertilizers on yield and yield components of corn, a factorial experiment in ...
A. Fathi, A. Farnia, A. Maleki
doaj  

Impacts of Rock Mineral and Traditional Phosphate Fertilizers on Mycorrhizal Communities in Pasture Plants. [PDF]

open access: yesMicroorganisms, 2023
Alsharmani AR   +4 more
europepmc   +1 more source

The soil diagnostic method to compute fertilizer requirements in cocoa plantations [PDF]

open access: yes, 2007
Soil analysis is not often used for fertilizer recommendations, because it is difficult to interpret. We developed a soil diagnostic software programme to help the agronomist to understand and interpret soil analysis to formulate fertilizer requirements (
Snoeck, Didier
core  

Speciation of phosphorus in a fertilized, reduced-till soil system: in-field treatment incubation study [PDF]

open access: yes, 2012
Citation: Khatiwada, Raju, Ganga M. Hettiarachchi, David B. Mengel, and Mingwei Fei. “Speciation of Phosphorus in a Fertilized, Reduced-Till Soil System: In-Field Treatment Incubation Study.” Soil Science Society of America Journal 76, no. 6 (2012): 2006–
Arai   +67 more
core   +2 more sources

Microenvironment Modulation‐Based Nanomaterial‐Loaded Hydrogel Dressings for Diabetic Foot Ulcers: Research Progress and Future Perspectives

open access: yesAdvanced Materials Interfaces, EarlyView.
xx xx. ABSTRACT Diabetic foot ulcer (DFU) is a chronic complication of diabetes, primarily caused by hyperglycemia, peripheral vascular disease, and neuropathy. Characterized by persistent hyperglycemia, impaired perfusion, inflammation, and infection, DFUs pose significant challenges to healing and are associated with high morbidity and amputation ...
Tang Yuqing   +5 more
wiley   +1 more source

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