CAJ | 학술논문

介绍了基于GIS （技术设计的耕地配肥系统）。结合县级耕地土壤采样检测数据，利用地统计学方法，获得地块的目标产量、有机质、 pH、碱解氮等养分值；再利用平衡施肥原理，采用数据库自动匹配技术，计算出地块的施肥量，给出施肥建议。
개소료기우GIS （기술설계적경지배비계통）。결합현급경지토양채양검측수거，이용지통계학방법，획득지괴적목표산량、유궤질、 pH、감해담등양분치；재이용평형시비원리，채용수거고자동필배기술，계산출지괴적시비량，급출시비건의。
In this paper,the author introduces the design technology based on GIS (Geographic Information System ) for farmland fertilizer system at the begin,then puts forward the suggestion for fertilizer in this area according to the following process:1. combing the testing data of soil sample in this area and using geostatistical analysis method to get land’s target yield、organic matter、pH、alkaline hydrolysis N nutrient value,etc. ; 2. using the principle of balanced fertilization to figure out the rate of fertilizer application with the database matching technology.