大田

Six are a wide range of applicability and flexibility, can be used in Daejeon, economic crops, vegetables and orchards; are seven gate opening set, from the beginning to the end of irrigation, without manual operation, greatly reducing labor irrigation to improve water working conditions; are eight gates to control irrigation systems and drainage Irrigation District, full-motion can also be used as pipe to replace the fields of agricultural,毛渠,斗渠to achieve from畦沟with water, can also be used as surge irrigation water distribution pipes at the end of class .

六是具有广泛的适用性与灵活性，可用于大田、经济作物、蔬菜和果园；七是闸板开度设定后，从开始到灌水结束，无需人工操作，极大地减少灌水用工，改善灌水的工作条件；八是闸管灌溉系统可与渠灌区、也可用作全移动管道输水，替代田间农、毛渠，完成从斗渠到畦沟配水，还可用作波涌灌溉的末级配水管道。

The concentrated district of root distribution at horizontal level gradually reduced from the dripping point with ascending soil moisture.

通过滴灌自动控制根区水分，用根钻法结合DT-SCAN图像分析技术来研究大田加工番茄根系分布规律是一种可靠的方法。

Taking Zhengdan958 as material,six density levels were designed to investigate the effects of different planting density on physiological decline on ear leaf of summer maize.

以郑单958为供试品种，在大田条件下研究不同种植密度对夏玉米果穗叶生理功能衰退特性的影响。

Results of field experiment showed that combined application of organic manure and fertilizers increased root vigor,reduced the decline of chlorophyll and protein content and the senescence of flag leaf,increased ear/tillering ratio, percentage of full grains,weight of thousand grains and rice grain yield.

大田定位试验结果表明，有机无机肥配施可提高水稻根系活力，减缓旗叶叶绿素和蛋白质的降解，延缓水稻旗叶衰老，提高水稻分蘖成穗率、结实率、千粒重和水稻产量。

The organs of seedling and young floral axises are more ideal explants.

幼苗器官和大田植株的幼嫩花茎是较理想的实验材料。

This paper studied on the estimation of main parameters of castors primary productivity by hyperspectral remote sensing data, using field experiment with different nitrogen and phosphorus levels.

以蓖麻在不同氮、磷施用水平下的大田实验为基础，研究了高光谱遥感在估测蓖麻初级生产力主要参数中的应用。

Using 2004-2006 consecutive field test data, analysis of the traditional way of planting the growth and development of the day lily, compared to the protection of cultivated day lily and the cultivated day lily field Hydrothermal effects and growth characteristics.

利用2004-2006年连续的田间试验资料，分析了传统种植方式下黄花菜的生长发育特性，同时比较了保护地栽培黄花菜和大田栽培黄花菜的水热效应和生长特性。

The field trials mark the completion of a project funded for the past five years by the German Federal Ministry for Economic Cooperation and Development.

这些大田试验标志着德国联邦经济合作与发展部在过去的5年时间里资助的一个项目的完成。

The field trials mark the completion of a project funded for the past five years by the German Federal Ministry for Economic Cooperation and Development.

这些大田试验标志著德国联邦经济合作与发展部在过去的5年时间里资助的一个项目的完成。

The field trials mark the completion of a project funded for the past five years by the German Federal Ministry for Econo...

这些大田试验标志着德国联邦经济合作与发展部在过去的5年时间里资助的一个项目的完成。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。