Aims of this lecture Summarize properties of the rhizosphere, especially Gradients in Nutrient concentration Redox potential Exudates Microbial activity Non-infecting rhizosphere microorganisms Infecting rhizosphere microorganisms that are relevant to plant mineral nutrition red from H Marschner:

Soil fertil Soil fertility is the characteristics of soil that enables it to Provide nutrients in adequate amounts in adequate time In appropriate balance for growth of particular plant(s)

General Characteristics A. Micronutrients are required by all plants but in smaller amounts compared to the macronutrients Deficiencies of micronutrients can reduce growth just as much as deficiencies of macronutrients Remember the \Law of the minimum

Foliar fertilizer A foliar fertilizer is one that is applied to the surface of the plant. a Foliar uptake is important to aquatic plants and when nutrients are sprayed on foliage in horticulture and agriculture

《食品营养学》课程教学大纲

山东农业大学：《植物营养学实验》课程教学大纲

第一节 饲料的消化性 第二节 动物的消化力与饲料的可消化性

第一节 动物与饲料 第二节 动植物体的化学组成 第三节 饲料养分

第一节抗生素 第二节酶制剂 第三节益生素 第四节其他饲料添加剂

《食品化学与营养学》课程电子教案（食品化学部分）第四章 蛋白质