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Effect of local variability of plant density on stubble lodging in DSMP system

机译:DSMP系统中植物密度局部变异对留茬的影响

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This paper described the effects of local plant density on stubble lodging stability in the Direct Sowing on Moistened Paddy (DSMP) system. Plant density distribution and anti-lodging resistance were measured at the ripening stage. Plant density showed high values but small number of tillers per stubble at the site of lodging emergence. Voronoi diagram showed different from stubble concentration between lodging and non-lodging sites. Lodging resistance was low in the lodged site compared with the non-lodged ones. Plant stubble management needs localized control looking at every site of a couple of stubbles.
机译:本文描述了在湿稻直接播种(DSMP)系统中局部植物密度对留茬稳定性的影响。在成熟阶段测量植物密度分布和抗倒伏性。在倒伏发生的地点,植物密度显示出较高的值,但每茬的分till数较少。 Voronoi图显示住宿和非住宿地点之间的残茬浓度不同。与非寄宿地相比,寄宿地的抗倒伏性较低。植物残茬管理需要对几个残茬的每个位置进行局部控制。

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