How to save the withered asparagus?

If you believe what the first floor says? Your asparagus will die faster? Asparagus is easy to raise? Your soil lacks fertilizer? Method 1 boiled water with more than 20 soybeans? Then chop the cooked soybeans? Ferment with boiled soybean water for several days. Pour it into the flowers? Bury broken soybeans in the soil? Keep your asparagus growing first-class? Think about my asparagus.