From north to south in the middle and late November, the soil freezes overnight, and the spinach that is harvested can quickly freeze, be dormant, and have the lowest loss. The harvest is too early and the temperature is high. Even if it is not buried in the soil, the spinach inside the vegetable bundle will be prosperous and the heat will not be able to escape. If the leaves are yellow, it will degenerate, and if it is harvested too late, it will be frozen because of the soil. Hard to harvest. The selection and preparation of the frozen site: choose a place with less sunlight and better ventilation. Refrigerated spinach is mostly arranged behind the wind barrier. The ground behind the wind barrier was leveled before harvest and used as a 13-meter-wide flat. At the time of harvest, spine the spinach with a half-inch long main root under a scoop, shake the clay, and place it on the ground after balancing. When the weather is cold, tie it and tie it into a large bundle of 30 to 40 cm in diameter. Pack the vegetables in a well-prepared bunker after the wind barrier. During the pre-storage, the root of the dish is topped and the leaves are affixed to keep the leaves from losing water. Between the bale and bale, coded in two lines. Pre-storage period is generally 4 to 5 days. The pre-stored spinach buries the vegetables when there is a clear sign of a drop in temperature: turn the vegetable bundle upside down so that the vegetable root is facing downwards, the leaf is facing upwards, still in place, and there are more than 10 between the bundle and the bundle. Centimeter gap. Immediately after the excavation was carried out, the husks were buried and the soil was filled in the gaps between the vegetable bundles. Then the whole leeks were bundled together to form a 25-thick soil gang. Finally, a thin lid was placed on the top of the vegetable bundles. A layer of soil, about 5 cm thick.
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allows you to grow fresh vegetables and fruits at much higher crop yields and
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which has proven of great benefit to humanity. With Greenhouse Hydroponics,
plants can be raised out of season resulting in better control and higher
yields of crops.
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