Based on the land suitability evaluation, with the spatial analysis method of GIS the natural quality index, the comprehensive suitable degree and relative suitable degree of land resources were studied.
select the leading role factors that are important to soil natural quality of agricultural land gradation, such as the surface soil texture, the soil effective layer depth, the soil body configuration and the soil organic matter, take these as the factors of supplementary farming land soil natural quality criteria, and make the cultivated land project quality criteria even more rounded and perfect;
With relevant method analysis, this article has calculated the climate potential coefficient of different crops and the farmland indexes, such as the natural quality of indexes different farmland, the land utilization and economic coefficient of different designated crop of Lang Qi Island.
Asserted 72 element association, and divided into three land usage equivalence districts , then on the base of the statistical analysis between the natural quality composite index of cultivated land and standard grain of unit, it has verified the feasibility of the method system.
The rationale of Modifying of Reference units: Firstly, adopting the natural quality ingredient reflecting connotation of classifying, to modify fruits of gradation (C_Li) and receiving values of the natural quality ingredients (P_i) . After calculating values of the location ingredients (R_i) , summing two values for gaining values of classification units(H_i), according which plotting the classes of arable land.
Ecological consciousness has the dualism of coordinating human being's natural quality and social quality,the bidirection of infiltrating the mode of thought and the mode of practice,and the double-effect of radiating about human being's environmental protection and development energy.
This article applies theory and method of mathematical morphology, uses natural quality of morphology structural element, self-adapt determines weight from the multi-structural element morphology transformation, adopts erosion operation, constructes the edge examination algorithm, and finally sums multi-structural element examination information with weight.
With flour, water and yeast as material, we have researched and developed fallow steamed bun successfully. This article chiefly introduces the technique of production, including its natural quality, nutritious component and edible value. It also expounds its structure of production equipment, principle of work and its main parameter of technique and feature.
The teaching target, i.e. the second element of the Mode, is: through natural quality education, social quality education and subjective quality education, to train quality graduates and responsible citizens, thus promoting national and citizens’ modernization.
In some of these markets there can be some natural quality constraints: a maximum available quality in general markets, no negative collateral in credit markets; coverage not above 100% in insurance markets; minimum education level in labor markets.
A final consequence of this is that a non-natural quality, denoted by the predicate "good", does, in fact, attach to a strictly delineated and limited morally relevant behaviour (and whatever else we may consider morally relevant), and to it only.
A gel-filled implant gives the most natural quality to an implant and the contents displace less readily and therefore do not tend to cause rippling.
And it is also indicated that the natural quality of land resources and the maximum income of rural land are most important factors influencing the spatial differentiation of land transaction.
With the depletion of natural quality aggregate resources, road agencies are now considering the use of marginal aggregate sources.