Citrus orchard soil nutrient and fertility query system
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- INST OF AGRI RESOURCES & ENVIRONMENT GUANGDONG ACADEMY OF AGRI SCI
- Publication Date
- 2021-02-02
- Estimated Expiration
- Not applicable · inactive patent
Abstract
Description
technical field
[0001] The invention belongs to the field of agricultural technology applications, and in particular relates to a citrus orchard soil nutrient fertility query system.
[0002] technical background
[0003] Citrus (Citrus reticulata Blanco) belongs to the Rutaceae plant. It likes a warm and humid climate, and its cold resistance is slightly stronger than pomelo, lime, and sweet orange. Rutaceae Citrus subfamily is distributed between 16°-37°N latitude. It is a tropical and subtropical evergreen fruit tree (except Citrus aurantium), and there are 3 genera used for economic cultivation: Citrus Citrus, Citrus and Kumquat. The citrus cultivated in China and other countries of the world is mainly of the Citrus genus.
[0004] The composition of citrus is composed of: roots, stems, leaves, flowers and fruits. Small trees. Single compound leaves, wing leaves are usually narrow, or have only traces, leaf blades are lanceolate, elliptic or broadly ovate, the size v...