Remote Sensing Monitoring and Control Strategy of Soil and Water Loss in Black Soil Cultivated Land in Songnen Plain of Heilongjiang Province

2020 ◽  
Vol 10 (03) ◽  
pp. 315-320
Author(s):  
延成 张
Insects ◽  
2021 ◽  
Vol 12 (9) ◽  
pp. 828
Author(s):  
Viviane Araujo Dalbon ◽  
Juan Pablo Molina Acevedo ◽  
Karlos Antônio Lisboa Ribeiro Junior ◽  
Thyago Fernando Lisboa Ribeiro ◽  
Joao Manoel da Silva ◽  
...  

Coupling several natural and synthetic lures with aggregation pheromones from the palm weevils Rhynchophorus palmarum and R. ferrugineus reveals a synergy that results in an increase in pest captures. The combined attraction of pure pheromones, ethyl acetate, and decaying sweet and starchy plant tissue increases the net total of mass-trapped weevils. The 2018 entrance of the red palm weevil (RPW) into South America has threatened palm-product income in Brazil and other neighboring countries. The presence of the new A1 quarantine pest necessitates the review of all available options for a sustainable mass-trapping, monitoring, and control strategy to ultimately target both weevils with the same device. The effective lure-blend set for the mass-trapping system will attract weevils in baiting and contaminating stations for entomopathogenic fungi that the same weevils will spread.


2014 ◽  
Vol 909 ◽  
pp. 247-251
Author(s):  
Jun Ying Jiang ◽  
Zen Qiang Wang ◽  
Hong Wei Ma ◽  
Xu Hui Zhang ◽  
Hai Yan Wu ◽  
...  

For the requirements and problems in remote monitoring and control system of electrical haulage shearer, this paper research the key technologies of shearers remote monitoring and control system, such as position and attitude testing, control strategy decision, communication real-time and reliability of network. Position and attitude testing method based SINS (Strap down Inertial Navigation System) was designed to measure position, attitude angle, speed and drum height of shearer together. The shearer control strategy based on work mode was proposed to control shearer working in optimal status. Finally, the network control model of shearer was established in order to analyze the time delay that effects on shearer control system.


Author(s):  
Mariana Matulovic ◽  
Flávio José de Oliveira Morais ◽  
Angela Vacaro de Souza ◽  
Cleber Aalexandre de Amorim ◽  
Luiz Fernando Sommaggio Coletta

Articulate the most diverse and sophisticated technologies, such as Remote Sensing, Big Data, Cloud Computing, Internet of Things, 3D Printing, among others, is part of universe 4.0, whether industrial or agricultural. Focusing on agricultural context, this paper proposes a low-cost 4.0 device to perform the monitoring and control of certain environmental variables for the detection of aflatoxins in peanut crops. Aflatoxins are toxic metabolite of fungi genus Aspergillus that can cause toxic and carcinogenic effects in humans and animals. The device developed was able to monitor temperature and humidity variations helping the aflatoxins identification. The equipment portability allows its use in silos with encapsulation via Additive Manufacturing, besides the aflatoxin prediction from Machine Learning algorithms.


2012 ◽  
Vol 170-173 ◽  
pp. 1056-1059 ◽  
Author(s):  
Wei Qi Sun ◽  
Zhi Ming Liu ◽  
Teng Jiao Liu

This article takes soil erodibility factor as the research object, compared with the existing calculation formula. And it takes Yian (in Heilongjiang Province) as an example, quantitatively calculating the specific values of the black soil erodibility factor in northeast district, in order to provide basic data and scientific basis of the black soil for the purpose of conservation and sustainable development of soil and water in northeast district.


Sign in / Sign up

Export Citation Format

Share Document