针对应用QM-500型果树苗木起苗机对苹果矮化苗木出圃时需要人工将断根后的苗木拔出等问题,采用AIP软件设计了由振动机构、传动系统等构成的根系土壤分离装置,试制并装配在QM-500型果树苗木起苗机上,配套58.8 k W拖拉机在蠡县果树苗木繁...针对应用QM-500型果树苗木起苗机对苹果矮化苗木出圃时需要人工将断根后的苗木拔出等问题,采用AIP软件设计了由振动机构、传动系统等构成的根系土壤分离装置,试制并装配在QM-500型果树苗木起苗机上,配套58.8 k W拖拉机在蠡县果树苗木繁育基地进行了试验。试验表明:当偏心距(曲柄)e为52 mm、摆角φ为13.72°、行程速度变化系数K为1.02、极限夹角θ为2.03°时,起苗作业效率1.6株/s,节省人工50.85%,实现了苹果苗木起苗机械轻简化作业。展开更多
Apple/Malus x domestica cv. 'Topaz'/M26 and sour cherry cv. 'Debreceni Botermo'/Prunus mahaleb L. maidens were fertilized with different organic fertilizers and soil amendments in an organic nursery. A mycorrhizal...Apple/Malus x domestica cv. 'Topaz'/M26 and sour cherry cv. 'Debreceni Botermo'/Prunus mahaleb L. maidens were fertilized with different organic fertilizers and soil amendments in an organic nursery. A mycorrhizal inoculant, Micosat, was added to the non-fertilized control and to combinations fertilized with various bioproducts. Under assessment was the effect of nutrient delivery on the growth and development of maiden fruit trees focussing on tree height, thickness of the tree trunk, the number and the length of lateral shoots in each treatment combination. It was found that the introduction of mycorrhizal fungi into the soil without fertilizer application significantly improved the growth and development of apple and sour cherry maidens. Mineral fertilizer application (NPK) combined with mycorrhizal inoculation had a negligible effect on the above features. In the presence of bioproducts such as granular manure, Humus Active + Aktywit PM, BF Amin, Vinassa and Florovit Eko, the mycorrhizal fungi were more biologically active than in the absence of these products.展开更多
文摘针对应用QM-500型果树苗木起苗机对苹果矮化苗木出圃时需要人工将断根后的苗木拔出等问题,采用AIP软件设计了由振动机构、传动系统等构成的根系土壤分离装置,试制并装配在QM-500型果树苗木起苗机上,配套58.8 k W拖拉机在蠡县果树苗木繁育基地进行了试验。试验表明:当偏心距(曲柄)e为52 mm、摆角φ为13.72°、行程速度变化系数K为1.02、极限夹角θ为2.03°时,起苗作业效率1.6株/s,节省人工50.85%,实现了苹果苗木起苗机械轻简化作业。
文摘Apple/Malus x domestica cv. 'Topaz'/M26 and sour cherry cv. 'Debreceni Botermo'/Prunus mahaleb L. maidens were fertilized with different organic fertilizers and soil amendments in an organic nursery. A mycorrhizal inoculant, Micosat, was added to the non-fertilized control and to combinations fertilized with various bioproducts. Under assessment was the effect of nutrient delivery on the growth and development of maiden fruit trees focussing on tree height, thickness of the tree trunk, the number and the length of lateral shoots in each treatment combination. It was found that the introduction of mycorrhizal fungi into the soil without fertilizer application significantly improved the growth and development of apple and sour cherry maidens. Mineral fertilizer application (NPK) combined with mycorrhizal inoculation had a negligible effect on the above features. In the presence of bioproducts such as granular manure, Humus Active + Aktywit PM, BF Amin, Vinassa and Florovit Eko, the mycorrhizal fungi were more biologically active than in the absence of these products.