高效复合肥“大力丸”在中国经济作物的用户反馈和表现

Feedbacks and Performances of High Efficiency Daliwan Fertilizer on China Cash Crops

摘要: 可持续农业发展是全球重要的农业指导方向，自2020年新冠肺炎疫情以来，加上近月来全球化肥原料价格波动，整体农业环境险峻。在全球面临多重内外压力情况下，持续优化农业资材的效率，乃肥料企业竞争角力重点。本研究是第一篇以访问调查大数据方式，总结农户对复合肥“大力丸”的使用感受。温带果树反馈在生长特性，以叶片更绿、膨果明显和果个均匀最有感，分别有平均31.21%、47.09%和37.72%的农户肯定。柑橘类果农对前三个特性为：树势好、叶片更绿和膨果明显，分别平均为52.32%、50.90%和40.81%。蔬菜类种植户认同的前三个生长特性为叶片更大、叶片更绿和坐果整齐，分别平均为44.04%、43.18%和46.18%。桉树生长特性以叶片浓绿(61.54%)和脱皮更快(45.05%)为主要的反馈意见，对桉树种植户劳动力节约的反馈，在所有作物最高，达到34.07%。所有受访者均对“大力丸”肥料在施肥节约劳力和节省时间上有明显感受。复合肥“大力丸”确在过去四年，在中国协助经济作物农户增效、减负。

Abstract: Sustainable development in agriculture is an important guideline for global agricultural development. Since year 2020 global prevalence of the COVID-19 pandemic, and pricing disturbances of fertilizer raw materials, global agricultural sectors are facing enormous pressures. To facilitate fertilizing efficiency, the demand for high efficient agricultural materials is one of the main competencies in the market. This is the first study reporting the open structure interview with farmers collecting their feedback on the performances of compound fertilizer “Daliwan” over the past 4 years of marketing in China. The most mentioned performances on temperate fruits section are better leaf greenness, fruit enlargement, and fruit size evenness, with 31.21%, 47.09% and 37.72%, of farmers responded to these performances. The three most mentioned performances in citrus fruits are bet-ter tree growth, leaf greenness, and fruit enlargement, which are 52.32%, 50.90% and 40.81%, respectively. Vegetable growers are most recognized for the fertilizer performances on bigger leaf area, better leaf greenness, and fruit size evenness, which occupied 44.04%, 43.18%, and 46.18% from the data collected. Eucalyptus tree, forestry tree mostly feedback on leaf greenness (61.54%) and faster bark skinning (45.05%). Labor-saving is the most collected in all feedbacks in all crops. All users strongly responded to feedback on labor-saving and time saving using this fertilizer. “Da-liwan” is proven to enhance efficiency and cut the burden for growers over the past four years in China.