实验证明,农作物生长的二氧化碳最适浓度为1000×10~(-6),而空气中二氢化碳浓度约为340×10~(-6),所以在温室中及时补充二氢化碳是非常必要的。用碳酸氢铵和硫酸反应,反应过程无污染物产生,反应后无废弃物;反应产物——二氧化碳作气体肥料,硫 Experiments show that the optimum concentration of carbon dioxide for crop growth is 1000 × 10 -6, while the concentration of carbon dihydrocarbon in the air is about 340 × 10 -6. Therefore, it is very necessary to add carbon dihydrocarbon in the greenhouse in time. of. With ammonium bicarbonate and sulfuric acid reaction, the reaction process without pollutants, no waste after the reaction; The reaction product - carbon dioxide as a gas fertilizer, sulfur