一、制钵机研究概况营养钵栽植技术由于它具有保全苗、保密度,能调开茬口、提高复种指数,延长有效生长期,苗期可避开恶劣气候的影响,田管省工、节约成本等多项优点,近代已被农业、林业等部门广泛采用于育苗作业。然而,制钵作业劳动强度大、工效低(一般劳力每工日仅能制φ50～φ60的钵体1800 First, the system of pot making machine Research Nutritional Bowl planting technology because it has the preservation of seedlings, the density, can adjust the stubble opening, improve the multiple cropping index, extend the effective growth period, seedling can avoid the impact of adverse weather, field management, saving Cost and many other advantages, the modern agriculture, forestry and other departments widely used in nursery operations. However, the work of the mortar bowl labor-intensive, low efficiency (general labor per day can only make φ50 ~ φ60 bowl 1800