The first part is fertilizer test, which was designed by randomized block. The levels of the ratio of N and P are: 1:3, 1:5, 1:7; and the levels of fertilization are 21、42、84 g/frusta.
肥料试验按照随机区组设计,肥料配方设三个不同的氮磷比例(尿素:过磷酸钙)分别为:1:3、1:5、1:7;同时设三个不同的施肥水平(g/墩)分别为:21、42、84,共九个处理,以大田施肥为对照。
参考来源 - 施肥和外源激素对金银花产量和质量的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
Small-scale fertilizer granulator is mainly composed by motor, making grains disc, gearbox, underbed, main shaft bearing, regulate device and rotational speed test system, etc.
小型肥料制粒机主要由电动机、制粒圆盘、变速箱、底架、主轴轴承、调节装置和转速测试系统等组成。
And test the soil before adding lime and fertilizer.
在添加生石灰和肥料前，先检测一下土壤。
Incorporate lime and fertilizer according to a soil test report but do not incorporate organic matter.
根据土壤的测试报告加入适量的石灰和肥料，不要加入有机物。
应用推荐