| The use of information technology and digital technology in the field of forestry has become a necessity for forestry development Under the Internet plus background.The application of "Internet plus" in remote monitoring of forest areas and construction of forestry network cultural venues and online education and training of forestry talents and all-media construction project of forestry and ecological demonstration project of forestry and assisting the economic development of forestry e-commerce and participating in the construction of forestry ecological Internet network security were studied through collecting literature data and bibliometric analyzing relevant literature.The contents of research included the technical selection of the case and the progress of the case and the achievement of case.,which provide ideas for the informatization development of forestry under the new situation and promote the sustainable development of forestry.The results were as follows:1.To study the main research trends,development trends and recent hot spots on the application of "Internet +" in forestry in China in the past 20 years,so as to provide theoretical guidance for the in-depth application of "Internet +" technology.2."Internet +" in the remote monitoring of forest areas in China,the use of WSN Internet of things technology can greatly make up for the shortcomings of manual monitoring.3.The construction project of "Internet +" in China’s forestry network cultural venues can closely link the city with ecology and citizens with the city by protecting ancient and famous trees and selecting city flower trees.4."Internet +" has a strong momentum of development in China’s forestry online education,which can help promote the cultivation of a large number of forestry Internet technical talents.Relying on Internet technology,China’s forestry all media construction,forestry e-commerce economy and forestry ecological network security construction have been fully developed.5.There are four main problems in the application of forestry in China,namely,the uneven development of forestry Internet + infrastructure informatization,the insufficient utilization of forestry distance education Internet technology,the potential safety hazards of forestry network and the insufficient reserve of forestry professionals.6.In the future,we can improve the informatization construction of forestry Internet +infrastructure,make full use of "Internet +" forestry distance education,strengthen the construction of forestry network security,and strengthen the training and introduction of forestry professionals. |