-
How do seedling trays grow seedlings
Oct 28,2022
Before seedling, put the seeds into warm water at about 50℃ to soak for a period of time. After the seeds are white, they can be evenly spread into the soil. After that, the seeds can be seeded into the soil dish one by one, and watered properly to protect moisture. Seedling tray method of seedling raising The substrate should be prepared first when using the seedling tray. Plant ash,...
Read More
-
Comparison of the advantages and disadvantages of flat cultivation and A-frame hydroponic systems
Feb 07,2023
NFT is the abbreviation of Nutrient Film Technique, which is one of the important hydroponic technologies capable of commercial production. The principle behind the NFT hydroponic system is simple. It can maintain a thin water film in the NFT planting tank throughout the life cycle of the crop, and the plant roots absorb the nutrient solution flowing in the tank to obtain the required nutrients an...
Read More
-
Ebb and flow bench
Mar 09,2023
Ebb and flow bench With the development and use of soilless cultivation technology, ebb and flow bench are more used in plant factories and industrial production, which solves the contradiction between irrigation and oxygen supply, and irrigation basically does not destroy the substrate. It is an efficient and energy-saving agriculture. technology. ebb and flow bench are mainly used in the cultiva...
Read More
-
How to control the light time in the smart greenhouse?
Apr 14,2024
In fact, in the production of smart greenhouses, the lighting time is generally controlled according to the type of plants, and can also be adjusted by intermittent supplementary light or shading. By appropriately reducing the light intensity, prolonging the lighting time, increasing the proportion of scattered radiation, and alternating intermittent or weak light, the light utilization efficiency...
Read More
-
Study on substrate of lettuce seedling in subtropical hydroponic culture
May 13,2024
The experiment was carried out on hydroponic lettuce seedlings by using three seedling substrates, namely phenolic foam, sponge and mixed substrate, to explore the influence of different substrates on the seedling emergence and biological yield of lettuce seedlings.。 The results showed that the effects of different substrates were significantly different: At the seedling stage, The emergence rate ...
Read More
-
Effects of calcium on photosynthetic characteristics, yield and quality of celery in hydro culture
Jun 07,2024
Celery is an annual or perennial herb, rich in vitamins, minerals, flavonoids and volatile oil compounds, is one of the important edible and medicinal vegetables. In facility cultivation, the development of celery industry is restricted by diseases, lack of nutrients and high residue. Soilless cultivation can provide a good growing environment for crops, reduce the occurrence of pests and diseases...
Read More
-
What is the difference between drain to waste system and recirculating system?
Jun 26,2024
Drain-to-Waste System: How It Works: Nutrient solution is delivered to the plants. Excess solution, which is not absorbed by the plants, drains away and is discarded (wasted). Fresh nutrient solution is prepared and supplied to the plants regularly. Advantages: Nutrient Consistency: Plants always receive a fresh supply of nutrients, ensuring optimal growth conditions. Simplicity: These systems are...
Read More
-
What is the ebb and flow method?
Sep 25,2024
The ebb and flow method, also known as flood and drain, is a hydroponic growing technique used to cultivate plants without soil. In this method, plants are placed in containers or trays filled with a growing medium, such as expanded clay pellets or rockwool. The containers are periodically flooded with a nutrient-rich solution and then drained. Here's a step-by-step breakdown of the ebb and flow m...
Read More
-
What is the purpose of ebb-and-flow?
Nov 19,2024
The ebb-and-flow, also known as flood and drain, is a hydroponic system technique used for growing plants. The purpose of the ebb-and-flow system is to provide periodic flooding and draining of the plant roots with nutrient-rich water. The cycle typically involves flooding the growing tray or container with the nutrient solution, allowing the roots to uptake water and nutrients, and then draining ...
Read More
