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title time    watermelon cultivation technology promotion in hengshui 2021/05/24    the water-saving wheat cultivated by haafs has improved the influence 2021/02/20    haafs organize meeting to facilitate the candidate recipients qualified to participate in the peer-review of hebei provincial science and technology award to prepare the defense materials 2019/07/26    wheat 2019/05/31    corn 2019/05/31    cotton 2019/05/31    soybean 2019/05/31    coarse crops 2019/05/31    vegetables and medicinal herbs 2019/05/31    fruit trees 2019/05/31    germplasm creation and bio-technology 2019/05/31    water saving and dry land farming 2019/05/31    agricultural resources and environment 2019/05/31    plant protection 2019/05/31    coastal agriculture 2019/05/31    agricultural information and economics 2019/05/31    institute of cereal and oil crops 2019/05/31    institute of millet crops 2019/05/31    institute of cotton 2019/05/31    institute of cash crops 2019/05/31 1