Comprehensive evaluation of application projects of grape nutrition enhancer by using grey system theory;
利用灰色关联分析法对葡萄营养剂施用方案的综合评判
A function plant nutrient agent Luxecote is studied and a diffusion theory model with fast releasing nutrients established.
对功能型作物营养剂LUXECOTE进行了研究。
To study the effects of special tea-nutriment on trace elements and flavone of Jinxiang tea,the special tea-nutriment was experimented by diluting 300,500 and 800 times and compared with water,1% urea and another tea-nutriment by diluting 300 times to use in Jinxiang tea.
为探讨茶叶专用植物营养剂对金萱茶微量元素和黄酮含量的影响,以自研制的茶叶专用植物营养剂做试验,分别以稀释300、500、800倍施用到金萱茶中,采取每轮茶施肥一次,并以喷清水、1%尿素和其它品牌的茶叶营养剂稀释300倍作参照,用等离子体原子发射光谱法和分光光度法对施用不同肥料的金萱茶微量元素和黄酮含量分别进行了测定。