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- Brief Discussion of Crop Region Trial Work 对农作物品种区域试验工作的几点思考
- Crop regional trial 区域试验
- Linear regression analysis is the most common and useful method to assess the varietal stability in a regional trial. 摘要本省区域试验一般采用的稳定性介量多以最受广泛使用的直线迴归分析法为主。
- Data of the eight Yunnan sugarcane regional trial, including 8 sites and 15 two-year newly-planted and one-year ratooned varieties (clones), were collected. 摘要对云南省第八套甘蔗品种区域化试验的15个品种(材料)在8个点的两年新植、一年宿根数据进行了收集整理。
- This paper analysed data of region trial by DPS, mainly discussed the productivity and stability of the newly-strain flax in Gansu. 摘要利用2002~2003年亚麻区域试验资料和DPS数据分析处理软件,对甘肃省新育品系的丰产性、稳产性和适应性进行了综合分析。
- Nine index of main characters of 19 corn varieties participated in Huanghai and Huaihai corn regional trial were analyzed by the way of the grey relational grade. 摘要采用灰色关联度分析方法,对2006年国家黄淮海鲜食糯玉米区域试验的19个品种9个主要性状指标进行了综合分析和评价。
- Data of the eight Yunnan sugarcane regional trial,including 8 sites and 15 twoyear newly-planted and one-year ratooned varieties(clones),were collected. 对云南省第八套甘蔗品种区域化试验的15个品种(材料)在8个点的两年新植、一年宿根数据进行了收集整理。
- To allow the negative curvature direction and avoid the Maratos effect, we add second correction step to trust region trial step and employ nonmonotone technique in line search. 为允许负曲率方向及克服Maratos效应,我们在信赖域试探步中加入二阶校正步,线搜索时采用非单调技术。
- Huang S W, Jin J Y, Yang L P, Zuo Y B, Cheng M F.Spatial variability and regionalized management of soil nutrients in the grain crop region in Yutian county. 黄绍文;金继运;杨俐苹;左余宝;程明芳.;分区平衡施肥技术对氮肥利用率和土壤养分平衡的影响
- Evaluation of crop cultivars in regional trial by rank analysis method 秩次分析法评价农作物品种区域试验
- Applying the method of combined analysis the data of regional trial in 2001-2002 were analysed. The results are obtained: Ya970 are excellent varieties. Yu9501,2738, Pu9794, DH3303,Liao206, and SAU97-3 are better varieties. 利用联合分析法对两年区域试验资料进行分析,得出YA970是优良品种,渝9501、2738、濮9794、DH3303、辽206、SAU97-3是较好品种,浚97-1、YA04273、贵吉1号、品95-4、6312、农大108、浚9810是一般品种,新单22、承玉10号、安2001是较差品种。
- Discussion of how to strengthen regional trial of staple crop varieties 关于如何加强主要农作物品种区试工作的探讨
- Huang S W,Jin J Y,Yang L P,Ceng M F.Spatial variability and regionalized management of soil nutrients in the grain crop region in Yutian County[J].Acta Pedologica Sinica,2003,40(1):79-88. [8]黄绍文;金继运;杨俐苹;程明芳.;县级区域粮田土壤养分空间变异与分区管理技术研究[J]
- Rice is the chief crop in most southern provinces. 稻子是大多数南方省份的主要作物。
- The grain crop has gone down this year. 今年的粮食作物产量下降了。
- We have had the biggest wheat crop ever this year. 今年我们的小麦收获量是有史以来最好的。
- The offsets specify the location of the upper left corner of the cropping region measured downward and rightward with respect to the upper left corner of the image. 偏移量决定了裁剪后图片左上角相对于源图片左上角向下和向右的位移。
- Half the fruit crop froze out in the sudden cold. 一半的水果作物在突如其来的寒流中被冻死。
- Regional Trial of Spring Soybean in Guangxi 广西春大豆区域试验
- Rice is the chief crop in this ares. 稻子是这一地区的主要作物。