1. Grain yield was standy black soil> aquent> cinnamon> brown soil> fluvo-aqua soil, and the CV of grain yield and spikes were large, grain number and 1000-grain weight were standy. 产量表现为砂姜黑土＞潮土＞褐土＞棕壤＞河潮土，在不同土壤类型间产量和穗数变异较大，粒数和千粒重相对稳定。
2. Dip in with needle of grain eyebrow machine next fluid of line of look of a few grain undertakes grain is pricked, the color of fluid of grain look line all uses black. 然后用纹眉机针蘸少许纹眼线液进行纹刺，纹眼线液的颜色均用黑色。
3. To guarantee the physical property and the craft quality of the grain, the grain should be humidified before grain processing. 在粮食加工以前经过适当的调质处理可以确保粮食的物理性质和工艺品质。
4. The main softening mechanism is dynamic recovery , the microstructure is flat β grain and there is a little dynamic grain of indention on the grain boundary from 1 040 ℃ to 1 100 ℃. 该合金在1 040~1 100 ℃范围内成形时，软化机制主要为动态回复，塑性成形后的组织由扁条状β晶粒构成，晶界处有少量呈锯齿状的再结晶晶粒。
5. In micro-scale, trans-grain fracture are divided into transcrystalline, intercrystalline and mix fracture of trans-grain and inter-grain. 在微观层次上，把穿颗粒断裂分为沿晶断裂、穿晶断裂和两者耦合断裂。
