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猕猴桃的根是一种肉质根 ,而且多为侧根和水平根 ,无主根 ,分布又浅。更主要的是皮层厚 ,根皮率达 50 %左右 ,皮层龟裂呈片状 ,细胞大 ,导管粗 ,根压强 ,所以它的根极易感染根腐病、根朽病、根结线虫病和根癌病等。此外 ,建园后因肥、水、病害也常引起烂根死树。猕猴桃要保证长
The root of kiwifruit is a kind of fleshy root, which is mostly lateral root and horizontal root without root, which is shallowly distributed. More importantly, the cortical thickness, the root bark rate of about 50%, cortical flake was lamellar, large cells, catheter thick, root pressure, so it is very susceptible root rot, root rot, root knot nematode disease And root cancer and so on. In addition, due to fertilizer, water, disease after the park was built often cause rotten roots dead tree. Kiwi to ensure long