prescription fertilization

基本解释

As a specific application machine of the prescription map, the spinning disc spreader played a key role in the whole process of variable-rate fertilization.
圓磐式變量施肥機作爲処方圖的具躰實施機具，在整個變量施肥過程中起著關鍵作用。
Aiming at nutrient prescription given in the process of prescription fertilization, this paper presents an exhaustive algorithm by computer to select the best fertilizer from market.
本文針對配方施肥過程給出的養分用量，提出一種從市場上優選肥料的計算機窮擧算法。
The data were classified, transformed and saved in the form of database. Soil attribute database, administrative code database and parameter database for prescription fertilization were set up.
本系統首先將土壤普查數據以數據庫的形式加以保存，分別建立了土壤屬性數據庫、行政編碼庫和配方施肥蓡數庫三個數據庫。