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微量元素肥料在农业上应用的特点是,用量小、成本低、施用方便、收效大,在缺乏微量元素肥料的土壤中施用微量元素肥料是进一步发挥农业生产潜力的有效途径。 (1)、硼:硼在植物全部生长过程中都是不可缺少的。尤其是早期生长时期和开花结实阶段,硼供给充足,农作物就生长繁茂,开花数目多,籽实饱满,重量增加,根系发展良好。另外,硼还能使作物生育期提前,提前开花、结实和成熟。硼肥与豆科作物固氮作用也有密切的关系。在土壤中氮肥水平高时,植物对硼的需要也相应增多。
The application of trace element fertilizers in agriculture is characterized by small dosage, low cost, convenient application and large yield, and the application of trace element fertilizers in the soil lacking of trace element fertilizers is an effective way to further develop the potential of agricultural production. (1), Boron: Boron is indispensable in the entire growth of plants. Especially in the early growth stage and the stage of flowering and fruiting, the supply of boron is abundant, the crops grow vigorously, the number of flowering is more, the seeds are full, the weight is increased, and the root system develops well. In addition, boron can also advance the crop growth period, flowering in advance, strong and mature. Boron and legume crops nitrogen fixation is also closely related. When nitrogen levels are high in soils, there is a corresponding increase in the need for boron in plants.