Galvanized greenhouse pipes generally experience leakage issues from five perspectives: First, due to the presence of oil on the outer wall of the base pipe, the oil on the pipe wall increases surface tension, and the pickling step before galvanizing cannot remove the surface oil. The base pipe rusts,

Cold sheds are mostly used in the south. They are more suitable for the rainy weather in the south. They are simple and inexpensive plastic greenhouses. Cold sheds have poor thermal insulation but good moisture retention. Plastic greenhouses make full use of solar energy and have a certain thermal insulation effect.

Firstly, we must ensure the quality of materials used. For example, for steel components used in greenhouse projects, high-quality steel is processed and derusted,

Soil management: Due to the long-term enclosed environment of greenhouses, soil is prone to salinization, compaction, and other issues. Regular deep plowing, application of organic fertilizers, microbial fertilizers, and other measures should be implemented to improve soil structure, regulate soil pH, and maintain soil fertility.

Pay close attention to weather forecasts. This is very important, everyone must remember: promptly follow cold wave and snowfall weather forecasts from CCTV and local TV stations. Nowadays, with smartphones, you can set up weather alert services on your phone. This is the most crucial.

1. Excessive digging depth inside the shed: During the construction of vegetable greenhouses, some growers may believe that deeper digging is better for promoting vegetable growth, but this is actually a misconception. Excessive digging depth not only fails to benefit vegetables, but...