Research And Development On The Decision Support System Of Comprehensive Planting-Breeding In Paddy Based On Android

The rice comprehensive farming models are complex and diverse,with different technical requirements,multiple key links,discrete knowledge units and isolated sections of information.Support from advanced and practical information system is urgently needed.The mobile phone terminal system has a large number of users,is convenient to carry,has powerful functions,and is flexible in application.It is a superior platform for the realization and application of decision-making support functions in rice comprehensive farming.The paper aimed at the lack of mobile phone terminal decision support system for rice comprehensive farming,used the principles and methods of rice comprehensive farming,applied the techniques of rice cultivation and aquatic livestock and poultry breeding,employed XML and Java languages and frameworks such as Spring,SpringMVC,Mybatis as well as development tools such as Android Studio and Intellij IDEA,developed an Android-based rice comprehensive farming decision support system V1.0,which realized the synchronization of mobile and server data.The main findings were as follows:(1)With a large amount of data and information collected and summarized,databases and knowledge bases covering 28 types of indica and japonica rice varieties suitable for rice comprehensive farming models and pest control of rice as well as aquatic livestock and poultry are established,which enriches the rice comprehensive farming decision support system and provides users with a shared resource platform for quick learning,query and retrieval.(2)According to the relevant knowledge of rice comprehensive farming technique specifications,rice population quality and precise quantitative cultivation technique,aquatic livestock and poultry breeding,water quality specifications,combined with the practices of rice comprehensive farming,computer models such as rice variety selection,basic seedling calculation,precise fertilization,pest control,suitable water quality,feedstuff feeding and economic benefit calculation are constructed,creating conditions for the realization of auxiliary decision-making functions.(3)With XML and Java languages completing front-end and back-end coding on the Android Studio development platform,an Android-based rice comprehensive farming decision support system is developed.The system integrated the introduction of 28 kinds of rice comprehensive farming models,the selection of rice varieties,basic seedling calculation,precise fertilization,pest control and feedstuff feeding,economic benefit calculation and other precise decision support functions.The mobile terminal software had compact interface,comprehensive functions,convenience in use and strong portability.It is a novel information platform for practitioners in rice comprehensive farming to conduct independent learning and independent decision-making.