The Chinese rice–fish–duck symbiosis system is one of the globally important agricultural heritage systems, with a history nearly thousand years. It embodies wisdom ancestors and has huge comprehensive value, which extremely references for sustainable development agriculture. technological core lies in selection rice, fish, duck varieties coupling operation time. In process modern agriculture, ...

Agritourism has gained traction with a variety of stakeholders within the Pacific to supplement farm revenue, create linkages tourism and ultimately contribute sustainable economic development. This paper, focus on smallholders, examines key constraints agriculture, current agritourism products, policy development initiatives, proposes an open framework for in Fiji. Among considerations are car...

Conventional agriculture systems of production often lead to environmental degradation, economic problems and even social conflict. The efficacy of agriculture systems conducive to the economic, environmental and social sustainability of farming operations has been demonstrated, yet the adoption of sustainable agricultural practices is not widespread. This study evaluates the barriers of sustai...

Agricultural production relies heavily on manmade chemicals used as fertilizers and pesticides, and to regulate plant growth. Pesticides are released intentionally into the environment to control insects, weeds, plant diseases and other pests that affect crop or animal production, as well as to control insects that spread human diseases. Pesticides have a well-established role in agriculture an...

In this paper, we consider the effect of increasing the area of agricultural land under organic practises. We assumed that organic agriculture does not have effective means of pathogen control. We model pathogen dispersal with a diffusive logistic equation in which the growth/death rate is spatially heterogeneous. We find that if the ratio of the organic plots to conventional plots is below a c...

background since 1986, the world health organization (who) has been motivating health sectors to promote clinical and curative services (who, 1986). some emergency departments (eds) have partially achieved this through providing patient health information, screening and early intervention programs, injury prevention, and asthma education. a significant organizational shift is required for eds t...

With data from 683 systematically selected households, the study employed Heckman two-stage model and propensity score matching method (PSM) to examine impact of youth participation in agriculture as a primary occupation on income poverty Nigeria. The results indicate that gender their determination stay significantly increases probability will participate occupation. In addition, main contribu...

background for the purpose of understanding the food and drug administration’s (fda’s) concerns regarding online promotion of prescription drugs advertised directly to consumers, this study examines notices of violations (novs) and warning letters issued by the fda to pharmaceutical manufacturers.   methods the fda’s warning letters and novs, which were issued to pharmaceutical companies over a...

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Firstly, based on the data of China’s noncompetitive input–output tables from 2002 to 2017, this paper comprehensively grasps integration trend agriculture-related industries and digital economy by constructing contribution interaction indicators. Secondly, correlation between two is analyzed more intuitively with help APL (Average Propagation Length) model. Finally, it analyzes coordination in...