昌邑生姜发展(栽培)现状及存在问题调研

Investigation on the Current Situation and Existing Problems of Ginger Development (Cultivation) in Changyi

为进一步提高生姜生产技术水平,对昌邑市生姜产业相关情况开展了调查,通过调查昌邑市生姜主栽品种、栽培方式、合理密度、适时覆盖和撤掉遮阳网、适时适度覆土、合理生长期和生长状况等栽培情况,发现存在植株过高或过矮、分枝数偏少、块茎过长过短和过宽过窄、块茎及各姜球质量差距大、地上茎叶过旺或过弱、地上地下部分生长不平衡等栽培问题,并结合实际提出了选择好良种和栽培方式、计划好种植密度、掌握好遮阳网的覆盖和撤掉时机、把握好覆土厚度和时间、做好生姜生长期综合统筹管理等建议。

In order to further improve the level of ginger production technology,the relevant situation of ginger industry in Changyi city was investigated.Through the investigation of ginger cultivation in Changyi city,including main cultivation cultivars,cultivation methods,reasonable density,timely covering and removing shading net,timely and appropriate covering soil,reasonable growth period and growth status,some problems were found that the plants were too high or too short,the number of branches was too small,tubers were too long and too short,too wide and too narrow,large quality difference between tubers and ginger bulbs,excessive or weak stems and leaves on the ground,unbalanced growth of aboveground and underground parts.Based on the actual situation,some suggestions were put forward,such as selecting good cultivars and cultivation methods,planning planting density,grasping the timing of covering and removing the sunshade net,grasping the thickness and time of covering soil and doing a good job in the comprehensive management of ginger growth period.