鲁西北地区是黄淮海平原中低产田渍涝洼地的主要分布区之一。
The low-lying saline-alkali wetland is one of main type of low yield fields in Huang-Huai-Hai Plain.
滹沱河是黄淮海平原北部山前冲、洪积扇上具有代表性的河流之一。
Hutuo river is one of the typical rivers flowing on the alluvial fan at the north part of the Great Plain of north China.
建国以来黄淮海平原粮食单产持续增长，近年来仍然高于全国同期单产增速。
Grain yield per unit area increased continually during the past near 50 years in HuangHuai -hai plain, and its increasing speed in recent years still kept higher than the average of all the country.
降雹与成灾在空间分布上有明显的差异，成灾中心集中在黄淮海平原及江南丘陵地区。
The center of hail hazard is different from that of hail fall and occurs mainly in HuangHuaiHai Plain and Jiangnan hilly land.
黑龙港地区位于河北省东南地区，位于黄淮海平原的北半部，是海河平原的重要部分。
Heilonggang Area which located in the southeast of Hebei province and the northern half of the Huang-Huai-Hai plain is an important part of the Haihe plain.
由于黄河泛滥造成的土壤的微量元素的变化是黄淮海平原文明衰变过程中一只看不见的手。
The flooding of Yellow River led to the change of soil microelement, which in turn played an invisible role in the disintegration of the civilization of Huanghuaihai Plain.
对黄淮海平原农区宽带距多行带梨麦间作系统水分效应、产量效应与土地利用效应进行了研究。
The effects of Pear-Wheat inter-cropping with big spacing and several rows on water, yields and land utilization in the Huang-Huai-Hai Plain, were studied in this paper.
对黄淮海平原农区宽带距多行带梨麦间作系统水分效应、产量效应与土地利用效应进行了研究。
The effects of Pear-Wheat inter-cropping with big spacing and several rows on water, yields and land utilization in the Huang-Huai-Hai Plain, were studied in this paper.
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