“The defendant, Ko, violated his vow as a mayor to not accept bribes, and abide by our national laws. Instead, Ko intended to help the group obtain billions of dollars in illegal benefits, while collecting millions in bribes,” said Kao Yi-shu, the lead prosecutor, while unveil...
On the nine day, install an umbrella Yu Wei - who knows the number Heaven is full of twelve Branches The moon and the moon belong to An Chen For Tang Gu to Meng Si Since the Ming and the dark for several miles The light is dead, but it is again Levi and Gu Tu Jue in abdomen ...
【目的】对黑芝麻黑色素进行分离纯化,并对分离得到的不同级分进行结构表征,评价各级分的体外抗氧化活性,为黑芝麻黑色素的精细结构解析及功能活性研究提供理论依据。【方法】以黑芝麻皮为原料,通过碱提酸沉法得到黑芝麻黑色素。黑芝麻黑色素经HW-40C尺寸排阻色谱柱分离纯化,测定所得不同级分的得率、色价和黑色素...
摘要 【目的】研究包膜尿素与普通尿素不同配施比例对氮素释放及玉米氮素吸收的影响,旨在筛选有利于东北春玉米高产及氮素高效利用的包膜肥料与普通尿素比例,为控释氮肥在东北地区春玉米生产上的推广应用提供科学依据。【方法】2017年在辽宁省沈阳市和海城市两地以当地主栽品种东单6531和铁研358开展田间试验。供试肥料:树脂...
【目的】探究基于有效积温的不同氮磷钾处理夏玉米株高和叶面积指数(LAI)的生长动态预测模型及其特征参数,以期为利用有效积温定量模拟夏玉米生长发育动态提供理论依据。【方法】在河北廊坊两年大田试验(2019—2020年)基础上,以郑单958为试验材料,分为氮、磷、钾3个单因素肥效试验,每个因素设4个水平,分别为不施肥、...