1. Further, it was not possible to grow M. sativa in acid clay yellow and acid sandy yellow soil without soil amendments being added. Acid purple was the most suitable to grow M. sativa. 相比之下，酸性粘黄壤和砂岩黄壤不经改良没有种植紫花苜蓿的可能，酸性紫色土较适宜种植紫花苜蓿。
2. Plant regeneration of Daucus carrots was obtained by the isolated microspore culture techniques. The additives in culture media and related technology were discussed. 采用游离小孢子培养技术，获得了胡萝卜再生植株，并对培养基添加物质等相关技术进行了探讨。
3. There are serious reproductive barriers between the interspecific hybridization of O. sativa with non-AA genome wild rice, which mainly show as incrossability and hybrid sterility. 栽培稻与非AA组野生稻种间杂交存在严重的生殖障碍，表现在不可交配性和杂种不育性两个方面。
4. Effects of bone char on uptake and accumulation of heavy metals by three rice genotypes(Oryza sativa L. 在温室条件下采用土培法模拟研究了骨炭对水稻吸收积累重金属的影响。
5. The stress relaxation of packed medicago sativa has important influence to the craft of forage haling and the design of haling equipment. 苜蓿打包压捆时的应力松弛特性对压捆工艺的安排和压捆设备的设计具有重要的影响。
