Fluid jet agricultural devices, systems, and methods

An ultra-high pressure liquid jet soil treatment system of an agricultural appliance is provided. The ultrahigh pressure liquid jet soil treatment system comprises a frame; the ultrahigh pressure liquid pump (504) is arranged on the frame; a set of ultra-high pressure lines (510) fluidly connected to the ultra-high pressure liquid pump; and at least a first liquid jet soil implement head (508) and a second liquid jet soil implement head (508) fluidly connected to the ultra-high pressure liquid pump via a set of ultra-high pressure lines. The first implement head and the second implement head are configured to condition soil for seed (1706, 2400) deposition by creating a plurality of ditches (700a, b). 提供一种农业器具的超高压液体射流土壤处理系统。该超高压液体射流土壤处理系统包括：框架；超高压液体泵(504)，其设置于框架上；成组的超高压管路(510)，其流体地连接到超高压液体泵；以及至少第一液体射流土壤用具头部(508)和第二液体射流土壤用具头部(508)，其经由成组的超高压管路来流体地连接到超高压液体泵。第一用具头部和第二用具头部构造成通过生成多个沟渠(700a、b)而调理土壤以便进行种子(1706、2400)沉积。