序言影响宿根蔗生长的一个主要原因是,由于土壤长期没有翻动,而使根际周围的寄生性线虫虫口数量迅速增加。致使植物根部遭到严重损害。进一步的研究表明,植株吸收养分能力受到损害,表现出营养缺乏现象。根受到损害后不能从土壤中有效地吸收有用养分,于是植株表现出黄化、叶过早地干枯、脱落和矮化的症状。 Preamble One of the major causes for the growth of sugarcane sugarcane is the rapid increase in the number of parasitic nematodes around the rhizosphere due to long-term soil unsteadiness. Resulting in serious damage to plant roots. Further research shows that plant nutrient capacity is compromised, showing the lack of nutrition. After the root is damaged, it can not effectively absorb useful nutrients from the soil, so the plants show yellowing, premature leaf withered, shedding and dwarfing symptoms.