What happens when bananas are short of fat?

What happens when bananas are short of fat? Banana fertilizer deficiency can be identified by the following methods: (1) nitrogen deficiency banana nitrogen deficiency, leaf light green or yellowish green, small and thin, leaf sheath, petiole, middle rib reddish, leaf extraction slow, leaf spacing short. (2) the banana with potassium deficiency showed that the leaves were easy to break and the fruit was early yellow. The old leaves show orange-yellow chlorosis, then die quickly, the middle ribs of the leaves are bent, and the leaves are curled toward the base of the leaves, which are suddenly broken at the tip of the leaf at 2 pm 3, rather than at the petiole. (3) there are few symptoms of phosphorus deficiency in the field of phosphorus deficiency. The symptom of phosphorus deficiency is that the new leaves grow slowly, show dark green at the beginning, lose green at the older edge, then appear purple spots, and finally converge into jagged spots and the petiole is broken. (4) the first symptom of calcium deficiency is the young leaf, and its lateral vein becomes thicker, especially the lateral vein near the leaf rib. Then the leaves near the tip of the leaf edge chlorosis, when these leaf spots begin to aging, they develop to the middle rib, showing a serrated leaf spot withered and yellow. The lack of calcium in the field also showed that the parent leaves had only middle ribs and the leaves were notched, or the spike leaves were almost leafless. (5) mg-deficient banana was magnesium-deficient, the leaf margin gradually turned yellow to the middle rib, the leaf order changed, the petiole appeared purple spots, and the leaf sheath edge was necrotic and scattered. The common symptom in the field is that the edge of the old leaf remains green, while the edge and middle rib lose green. (6) sulfur-deficient banana is deficient in sulfur, which is first seen in young leaves and yellowing leaves. Then mass spot gangrene and thickening of lateral veins appeared at the leaf margin, similar to boron deficiency and calcium deficiency. (7) chlorosis between veins of young leaves with iron deficiency. (8) chlorosis between veins at the edge of mn-deficient young leaves. (9) the edge of zinc deficiency leaf is narrow and the growth is stagnant. (10) the leaves of copper deficiency drooped in the shape of umbrella. Click to get more banana planting techniques click to get more fruit planting techniques