One Question per Day on the Basic Knowledge of Compound Fertilizers and Functional Fertilizers – 108

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This post was last edited by Xiao Shoudong on 2011-12-26 at 10:28. Multiple-choice question: How to prevent poisoning from chemical fertilizers? Which of the following statements is correct? ( ) (1) It is strictly prohibited to carry and transport chemical fertilizers without wearing protective clothing. Fertilizers are somewhat corrosive, and their bags often have a large amount of fertilizer powder particles and melted saline liquid adhered to them. Carrying fertilizers with bare arms will inevitably damage the skin. Therefore, porters should wear long-sleeved clothes when transporting fertilizers. (2) Special warehouses should be designated for the storage of chemical fertilizers, with clear signage in place. When farmers store manure, chemical fertilizers should not be kept together with fruits, vegetables, grains, etc., to prevent contamination or poisoning from accidental ingestion; moreover, it is not advisable to use fertilizer bags to store grains and similar items. Fertilizers with high volatility should be stored in a cool, well-ventilated, and safe location to prevent the release of harmful gases. (3) Be careful when using chemical fertilizers. When using chemical fertilizers, do not touch them with sweaty hands. When spraying powder mist or pouring the solution, one must stand upwind. When using powder, a mask and protective goggles are also required. Fertilization should not be carried out under the scorching sun. Also, after applying fertilizer, wash your hands and face promptly, and take a bath and change clothes. Those suffering from tracheitis, skin diseases, eye disorders, or allergies to fertilizers should not engage in fertilization tasks. The compound fertilizer and functional fertilizer sections carry out a daily quiz on basic production knowledge. We hope that all marine enthusiasts will participate actively. The purpose of this activity is to review the knowledge we have already learned, and to improve and strengthen everyone’s fundamental theoretical knowledge through answering questions, thereby reinforcing what we already know and helping us recall what we have forgotten. The top 50 answerers will definitely receive a reward. Please reply with the answer hidden; otherwise it will be invalid. To view the hidden method, go to: http://bbs.hcbbs.com/thread-492556-1-1.html Please do not edit after replying! (1), (2), (3)