Effects of Tillage Methods on Crop Root Growth Trend Based on 3D Modeling Technology
نویسندگان
چکیده
Strip rotary tillage seeding technology has been widely used in rice–wheat rotation system, benefiting the economy greatly. The purpose of farming is to create a comfortable seedbed environment for crop growth. Therefore, it necessary consider effects methods on wheat root configuration and growth trend research strip tillage, instead just focusing optimizing shape tools, sowing methods, soil fragmentation. To clarify different trends, two-year planting experiment was carried out. (ST1 ST2) full width treatment (FT) were designed, 3D models structure surface wall established, four quantitative indexes proposed: roughness (SR), difference coefficient space occupation (P), angle expansion (PA), length (PL). results showed that cultivation method directly affects roots. roots tended grow along inter-specific direction under ST 14th day, average P, PA, PL as high 38, 43, 55, respectively. SR produced by ST1 70% lower than ST2 treatment, suggesting had more serious restrictions 38.5%, 14%, 43% higher those within 14 days, This paper briefly explains roots, provides new technologies rapid effective acquisition information, solved problem being difficult quantify, provided optimization methods.
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ژورنال
عنوان ژورنال: Agriculture
سال: 2022
ISSN: ['2077-0472']
DOI: https://doi.org/10.3390/agriculture12091411