Breeding type experiment planting base

Abstract

The invention discloses a breeding type experiment planting base. The breeding type experiment planting base comprises an experiment frame; a plurality of inserting grooves are formed in the upper side of the experiment frame; first experiment planting basins and a second experiment planting basin are inserted into the inserting grooves; each first experiment planting basin comprises a basin bodyand each basin body is internally provided with one group of coarse gauze and one layer of a filtering membrane; the second experiment planting basin comprises four first experiment planting basins; the four first experiment planting basins are divided into two rows; the two rows of first experiment planting basins are arranged in parallel; a square framework is arranged on the four first experiment planting basins; a round ring is arranged in the square framework; the square framework is fixedly connected with the round ring through one group of connecting rods. The breeding type experiment planting base disclosed by the invention has the advantages that the breeding type experiment planting base can be used for detecting the influences, caused by nutrient substances, on the survival rateof seed sprouting, and judging important nutrient substances needed by the growth of plants; the device is simple in structure and is recommended to be popularized and applied.

Description

technical field [0001] The invention relates to the technical field of seeds, in particular to a planting base for breeding experiments. Background technique [0002] According to the scale of population growth, China's food demand in the next few decades will be as follows: in 2000, the population will be close to 1.3 billion, calculated on a per capita basis of 385 kg, and the total demand will reach 500 million tons; in 2010, the population will be close to 1.4 billion, calculated on a per capita basis of 390 kg , the total demand will reach 550 million tons; the population will reach a peak of 1.6 billion in 2030, based on the per capita possession of 400 kg, the total demand will reach about 640 million tons. Due to the increasing population in China, the food problem is becoming more and more serious. Yield is urgent. Nowadays, we generally start from the seed aspect to select better seeds, which are more suitable for the nutrient composition of the seeds; so when bree...

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Problems solved by technology

[0002] According to the scale of population growth, China's grain demand in the next few decades will be: in 2000, the population will be close to 1.3 billion, calculated on a per capita basis of 385 kilograms, and the total demand will reach 500 million tons; in 2010, the population will be close to 1.4 billion, calculated on a per capita basis of 390 kilograms , the total demand will reach 550 million tons; the population will reach a peak of 1.6 billion in 2030, based on the per capita possession of 400 kg, the total demand wil

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