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Wanmai 788 is a new wheat variety bred by Nanyang Academy of Agricultural Sciences and approved by Henan Province in 2021. This variety is characterized by high yield, multiple resistance, wide adaptability and high quality weak gluten, and is suitable for planting in wheat areas in the middle and lower reaches of the Yangtze River in the central and southern part of Henan Province. This paper introduces the breeding process, characteristics, yield performance and brief cultivation techniques of Wanmai 788, and discusses the key breeding techniques of the variety. [ABSTRACT FROM AUTHOR]

In order to explore the technical methods to improve the ecological carrying capacity of regional land under the premise of limited land use area, an open ecological footprint model is established based on the traditional ecological footprint model. Using the two models, this paper evaluates the ecological carrying capacity of Henan Province in 2017. The results indicate that the ecological productive footprint of cultivated land in Henan Province is much larger than the ecological carrying capacity, but the ecological consumption footprint is lower than the ecological carrying capacity. The open ecological footprint model can clearly distinguish the internal and the external ecological consumption footprint after corrected by the consumption adjustment coefficient and the land-use structure adjustment coefficient. Based on the open ecological footprint model, the ecological carrying capacity evaluation results of Henan Province are more realistic. The comprehensive ecological carrying capacity in Henan Province has a surplus, but there are significant differences among different land use types. The cultivated land has the largest ecological carrying capacity surplus, while the fossil energy land has a larger ecological carrying capacity deficit. In the process of achieving sustainable development, Henan Province should focus on reducing energy consumption and improving the ecological carrying capacity of fossil energy land. The paper concludes that the open ecological footprint model can simulate the ecological carrying capacity under different land use structures and different consumption structures. According to the simulation results, the technical methods to improve the ecological carrying capacity under the premise of limited land use scale can be proposed. The research can provide reference for land use structure adjustment, land use planning and land protection in Henan Province. It can also provide scientific basis for ecological protection and high-quality development of the Yellow River basin. [ABSTRACT FROM AUTHOR]

Benchmark land price balance is an important content of urban benchmark land price work. In this paper, by building different levels of factor layers, the balance of urban residential land in 18 cities of Henan Province is studied, and the 18 cities can be divided into five categories. It is found that the urban land price level is basically consistent with the level of economic development, and some urban land price is lower due to local policy. [ABSTRACT FROM AUTHOR]

Using meteorological data of Anhui Meteorological Bureau, based on the multi-level fuzzy comprehensive analysis method, this paper preliminarily explores the main types and various influencing factors of regional meteorological disasters related to hotel buildings in the Dabie Mountain Scenic Area, and puts forward suggestions on how to deal with the risk of meteorological disasters in the scenic area, in order to provide a better understanding of the Dabie Mountains. It provides a theoretical basis for better response to meteorological disaster decision-making in the development of the scenic spot, and also hopes to provide reference for other Dabie Mountain scenic spots in Hubei and Henan. The research results show that the main types of meteorological disasters faced by hotel buildings in the Dabie Mountain Scenic Area are; rainstorm, thunder and lightning, heavy fog, and snow disaster. The occurrence frequency of various disasters is higher than that of the plains, and the intensity is higher. Due to the high altitude of the hotel buildings, the soil resistivity has obvious mutation or stratification. The terrain surrounded by mountains on three sides often becomes a good conductor of lightning, and the risk of lightning strikes is high, and the lighting weather is frequent. The Dabie Mountain Scenic Area is prone to heavy fog, frost, snow disaster and other weather due to its high altitude, high air humidity and low temperature. Hotels in the Dabie Mountain Scenic Area should effectively deal with meteorological disasters and reduce losses by formulating disaster prevention plans, strengthening lightning protection engineering measures for hotel buildings, and regularly testing and maintaining the lightning protection devices installed in hotels. [ABSTRACT FROM AUTHOR]

Residents' payment is an important supplement to the government's urban haze control costs. In this paper, Zhengzhou City and Jiaozuo City of Henan Province were taken as research objects. Through research methods such as data mining, questionnaire survey and model construction, the residents' cognition on haze control, willingness to pay and its influencing factors were deeply studied. Main research results were as below; residents in Zhengzhou and Jiaozuo have improved their awareness and satisfaction with haze control, but the growth rate was slow. In 2014, 2018 and 2021, the expected values of willingness to pay for haze control in Zhengzhou were 79.94, 85. 52 and 47.20 yuan/month respectively, while they were 62. 17, 57.77 and 46. 96 yuan/month in Jiaozuo City. Residents' haze awareness had the most significant effect on the willingness to pay for haze control, and there was positive correlation (P <0.05). Residents' cognition of haze control was the most important factor affecting their willingness to pay for haze control. Residents' income level and air pollution level had a positive effect on residents' willingness to pay, while residents' confidence in the government had a weak impact on their willingness to pay. [ABSTRACT FROM AUTHOR]

Taking Changyuan City of Henan Province, a pilot city of collective commercial construction land reform, as the research object, this paper analyzes the scientific connotation of "same land, same right, same price" of collective commercial construction land and state-owned land in the unified urban-rural construction land market system, and how to realize "same land, same right, same price". The results show that in order to realize the fair entry of collective construction land into the market, it must base on scientific use control, unify the urban and rural construction land market and adhere to the guidance of market mechanism, and finally realize the sustainable development of the land market. [ABSTRACT FROM AUTHOR]