侧深施肥插秧机施肥量对水稻栽培的影响

The Influence of Fertilization Rate on the Rice Cultivation by Side Deep Fertilizer Transplanter

为生产满足人们对稻米的需求,应合理使用化肥,归还土壤养分,提高土壤供肥能力的作用,因此试验研究了侧深施肥插秧机的施肥量对水稻栽培的影响。试验于2016年在黑龙江东北农业大学阿城试验示范基地进行,以龙粳46为试验品种,试验处理共分为常量侧深施肥、减10%侧深施肥、减20%侧深施肥、减30%侧深施肥和全量侧深施肥5个水平,以常规施肥为对照进行试验,探讨了水稻侧深平衡施肥技术对水稻生长特性、光合作用、产量和水稻品质的影响。研究结果可为实现水稻合理施肥、提高水稻产量、保障粮食的安全生产及节本增效提供科学依据和技术支持。

In order to produce rice that satisfies people's living needs,it is necessary to rationally use chemical fertilizers,return soil nutrients,and increase soil fertility.A design experiment was conducted to study the effects of fertilizers applied on the lateral deep-fertilizer transplanter on rice cultivation.This experiment was conducted in agricultural science and technology extension center of Qixing farm,Jiansanjiang Administration of Heilongjiang Province in 2016.rice Longjing 46 as test materials,the experimental treatment was divided into five levels:constant side deep fertilization,minus 10%side deep fertilization,minus 20%deep fertilization,minus 30%deep fertilization and total amount of deep fertilization,and conventional fertilizer was used as the control group.The effects of lateral balance fertilization on rice growth,growth characteristics,yieldand quality of rice were studied.The results of the study in order to provide a scientific basis and technical support for the reasonableness fertilization of rice,photosynthetic characteristics,increasing rice yield,ensuring food safety,efficiency of the section.