1. Look at body color. Good fish fry have the same group of pigments and are bright and shiny; poor fry are often darker. 2. Second look at the composition of groups. Good fish fry are of neat specifications, robust, smooth and not muddy, swimming and lively; poor fry size varies, individual is th-----
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Passion fruit, scientific name Passionflower, also known as egg fruit, passion fruit, and passion fruit, because of its rich nutrition, fragrant smell, with guava, mango, banana and other fruit aroma and known as passion fruit. Passion fruit is rich in 17 amino acids, multivitamins and carotenoids-----
Due to heavy rain or poor drainage. Can cause too much water in the soil, resulting in an oxygen deficiency in the underground part of the plant, affecting the development of the root system, and even root rot, and then the leaves of the yellow plant premature decline or withered. Severely affecti-----