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土面增温剂是利用脂肪酸残渣和高碳醇残渣为主要原料加工制成的一种土壤复盖物。是一种黑褐色膏状物,含成膜物质30％,无毒、中性、易溶于水,不易分解,常温下稳定。水稀释后喷洒在地面上成为薄薄一层胶膜,具有防止土壤水分蒸发、保水、保温作用。为把这一先进技术应用到苗圃育苗中,我们在落叶松育苗方面进行了应用试验。一、使用方法: 1.药剂稀释:先用热水调匀,加少量的水搅拌,然后加六倍的水配成乳液。使用时需用网筛过滤,药块可重新利用。如水的硬度过高,可加入少量洗衣粉,以免凝絮结块。 2.喷洒方法:乳剂配成后,用喷雾器(机动喷雾器将前面的小螺旋取下更为方便)喷
Soil warming agent is the use of fatty acid residues and high alcohol residue as the main raw material processing made of a soil cover. Is a dark brown paste containing 30% film-forming material, non-toxic, neutral, soluble in water, not easy to decompose, stable at room temperature. Diluted water sprayed on the ground as a thin layer of film, with the prevention of soil moisture evaporation, water, heat insulation. In order to apply this advanced technology to nursery nursery, we carried out application tests on nursery larch. First, the use of methods: 1. Medicament diluted: first mix thoroughly with hot water, add a small amount of water, stirring, and then add six times the water dubbed the emulsion. Need to use mesh filter when used, medicine blocks can be reused. If the water hardness is too high, you can add a small amount of detergent, so as to avoid floc caking. 2. Spray method: After the emulsion is dubbed, with a sprayer (motorized sprayer to remove the front of the small spiral more convenient) spray