Mechanical hill wet-seeded rice machine is beneficial for establishing and growing uniform rows of seedlings. However, there is limited knowledge regarding the effects of the establishment of furrows on growth, lodging and yield, and their relationships with root traits. In this study, field experiments were conducted during 2012 and 2013 using two super rice varieties (hybrid rice Peizataifeng and inbred rice Yuxiangyouzhan) under three furrow establishment treatments (T1, both water and seed furrows were established by the machine; T2, only seed furrows were established by the machine; and T3, neither water nor seed furrows were established by the machine). Lodging index, lodging-related traits, grain yield, above-ground dry weight and root traits were measured. The results showed that the lodging index was significantly affected by the treatments with furrows (T1 and T2). The strongest lodging resistance was detected in the mechanical hill wet-seeded rice with furrow treatment (T1) in both 2012 and 2013. Lodging resistance was strongly related to the breaking resistance. No significant difference was found in grain yield or dry weight of the mechanical hill wet-seeded rice. Therefore, the mechanical hill wet-seeded rice with furrow treatment increased rice lodging resistance, which was related to root traits.

机械式小山播种机有利于建立和生长均匀的幼苗行。但是，关于犁沟的建立对生长，倒伏和产量及其与根性状关系的影响的知识有限。在这项研究中，在2012年和2013年使用三种超级稻品种（杂交稻培杂台风和自交稻豫乡有占）在三种犁沟建立处理（T1，通过机器同时建立水和种子犁沟； T2，仅种子犁沟）下进行了田间试验。由机器建立；并且T3，机器没有建立水或种子犁沟。测量了倒伏指数，倒伏相关性状，谷物产量，地上干重和根系性状。结果表明，犁沟处理（T1和T2）对倒伏指数有显着影响。在2012年和2013年，在经过犁沟处理（T1）的机械性小山湿种水稻中均发现了最强的抗倒伏性。抗倒倒性与抗断裂性密切相关。机械耕种的湿式播种水稻的籽粒产量或干重无显着差异。因此，机械犁沟处理的水稻种子能提高水稻的抗倒伏性，这与根系性状有关。机械耕种的湿式播种水稻的籽粒产量或干重无显着差异。因此，机械犁沟处理的水稻种子能提高水稻的抗倒伏性，这与根系性状有关。机械耕种的湿式播种水稻的籽粒产量或干重无显着差异。因此，机械犁沟处理的水稻种子能提高水稻的抗倒伏性，这与根系性状有关。