Rice seedlings are usually covered with agricultural film (plastic film) for heat insulation, which has good heat insulation performance, but the temperature of the seedbed rises rapidly and the temperature difference between day and night is large, requiring frequent ventilation and purification. Time-consuming and labor-intensive. or leg events, even roasting seedlings at high temperatures, poor seedling quality, and serious diseases at the seedling stage such as wilt and bacterial wilt.
Therefore, many areas have begun to explore the use of non-woven seedlings, which can effectively provide good light, temperature, humidity, and other environmental conditions for the growth of rice seedlings, to achieve the objective of uniform and vigorous seedlings. Let's talk about the characteristics of rice non-woven dried seedlings for reference.
Characteristics of paddy seedlings using non-woven fabrics
1 The non-woven fabric is both heat-insulating and breathable, the seedling body temperature changes gently, and the seedling is strong, which is manifested in many roots, and thick stems, and the plant does not breathe highly.
2 It saves labor and time, and non-woven seedlings are flattened to reduce operation links such as watering and aeration. Due to the permeability of the non-woven fabric, the temperature buffer is stable and the temperature in the bed is uniform.
3 Reducing pests and diseases, especially pests, can reduce pesticide pollution in the environment.
4 The cost of use is low, recycling is convenient, and the non-woven fabric can be used 2-3 times continuously, which reduces the pollution of the agricultural film to the environment.
5 Non-woven seedlings have a high seedling formation rate, slightly slow seedling growth after field planting, high leaf division rate, and ear formation rate, which are conducive to high yield.
Source: Online/NAN
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