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An Analysis of the Complexity of Four-Dimensional Space in Penjing Artistic Creation
People know that penjing is a three-dimensional spatial art with length, width, height and depth, and it is praised as a three-dimensional painting. In penjing artistic creation, mastering only the three-dimensional space of "solid" is not enough, because any object (a single tree or a single stone) is a three-dimensional space
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Key Technical Points for Diversified Multi-Cropping Three-Dimensional Cultivation of Cotton in the Huaibei Region
Diversified multi-cropping three-dimensional cultivation is a high-yield, high-efficiency agricultural production form and supporting comprehensive technical system that conforms to biological population structure. Developing diversified multi-cropping three-dimensional cultivation can achieve good economic, social and ecological benefits. I. Mechanisms for developing diversified multi-cropping three-dimensional cultivation of cotton in the Huaibei Region. 1. Adapt to local conditions and emphasize efficiency. Three-dimensional cotton cultivation involves multiple crops, multiple factors and multiple disciplines, and is highly time-sensitive, regional, comprehensive and scientific. Therefore, appropriate timing and varieties should be selected for cultivation in combination with the land, climate and other conditions of the Huaibei Region.
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Potted lemon growing methods shared, so home-grown lemons also bear multidimensional fruit
Potted lemons have been very popular in recent years, and many people hope to plant this multidimensional plant in a flower pot and take it home. But many friends who have taken potted lemons home have found that their lemons only bloom but do not bear fruit, and these friends really want to know the reason
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