FARMLAND IRRIGATION RESEARCH INSTITUTE, CHINESE ACADEMY OF AGRICULTURAL SCIENCES;中国农业科学院农田灌溉研究所
发明人:
GAO, Shengguo,高胜国
申请号：
CNCN2017/112314
公开号：
WO2018/103530A1
申请日:
2017.11.22
申请国别(地区):
CN
年份:
2018
代理人:
摘要：
A fish tank flowerpot having an ecological system: water stop walls (3) which are lower than an upper edge of a planting container (2) but higher than the upper edge of a breeding container (1) are arranged in the planting container (2), the water stop walls (3) and the bottom and side walls of the planting container (2) forming a percolation trough； sand and stone reversed filter layers (4) are placed at the bottom of the percolation trough, and a plurality of holes (5) are formed in the side walls at the bottom the percolation trough which are adjacent to the breeding container (1), so as to lead into the breeding container (1). Under the action of gravity, fish breeding sewage enters soil on the upper portions of the sand and stone reversed filter layers (4) from the bottom of the percolation trough through the sand and stone reversed filter layers (4) by means of the holes (5), and a soil saturated zone which is lower than the upper edges of the water stop walls (3) and at the same height as the surface of the water in the breeding container (1) is formed in the percolation trough. Under the action of the capillary force of the soil, water in the soil saturated zone is decomposed and purified by means of soil microorganisms and then diffused into a planting region in the planting container (2)； soil moisture is automatically kept constant at field capacity or below, air permeability is good, and the invention is suitable for plant growth. Said process is automatically implemented without requiring external care.La présente invention concerne un pot de fleurs à aquarium ayant un système écologique : des parois d'arrêt d'eau (3) qui sont inférieures à un bord supérieur d'un récipient de plantation (2) mais supérieures au bord supérieur d'un récipient de culture (1) sont disposées dans le récipient de plantation (2), les parois d'arrêt d'eau (3) et les parois inférieures et latérales du récipient de plantation (2) formant un trou de percolation ； des couches de fil
