Bamboo leaf pondweed is a kind of commonner plant at ordinary times, the nutrient value of bamboo leaf pondweed is very tall, contain in bamboo leaf pondweed rich protein and all sorts of crude fibre, it is the feed with the better animal such as grass carp and pig duck, bamboo leaf pondweed is long underwater plant commonly, it is the plant with a kind of sensitive pollution, still have depurative capacity to sewage, bamboo leaf pondweed is a kind of commonner plant at ordinary times, the nutrient value of bamboo leaf pondweed is very tall, contain in bamboo leaf pondweed rich protein and all sorts of crude fibre, it is the feed with the better animal such as grass carp and pig duck, bamboo leaf pondweed is long underwater plant commonly, it is the plant with a kind of sensitive pollution, still have depurative capacity to sewage, still have clear hot relieve internal heat or fever, antiphlogistic diuretic effect.
Bamboo leaf pondweed is pondweed division perennial float leaf or heavy water herb. Rhizome develops, white, part part is unripe have fibrous root. Underground walks along a bine to develop, spicate top is born or axil is born, the flower is bisexual, jie wind intermediary or water meter pollination. This kinds are this belonging to in the plant, the sort with the biggest blade profile, foliaceous tip has protruding tip, so renown ” protruding pointed pondweed ” ; Blade is like Zhu Xie shape, have apparent leaf sheath, reason has again ” Ruo Xie Zao ” say. Bamboo leaf pondweed is born formerly for Taiwan kind, basically grow in going from place to place conduit or brook, dry season can hold out water to grow, it is plant of much dwell sex, rare not common. In pool of another name for Yunnan Province, bamboo leaf pondweed and dragon beard pondweed and small tine pondweed often exist at the same time.
Bamboo leaf pondweed is replaceable pondweed (Potamogeton Distinctus A.Benn) offer officinal, advocate treat acute conjunctivitis, icteric, oedema, leucorrhoea, have the effect that clear hot detoxify, diuresis, disappear accumulates. Value of nutrition of bamboo leaf pondweed is higher, weigh by delicacy plan, contain thick protein 13.6% , crude fat 1.6% , crude fibre 16.0% , content of the soak that do not have nitrogen 43.4% , thick grey portion 11.0% , it is the good feed of the bait makings of fish of careless feeding habits and pig, duck. In heavy water plant, grass carp is right the bine of subterranean root shape of pondweed of leaf of bamboo leaf bamboo is a crane kind, the wintry migrant such as swan most happy event dig the object that feed.
Of hydrophyte counterpoise metal absorb ability to be: Heavy water plant > float leaf, float plant > the plant that hold out water. The quantity containing copper of bamboo leaf pondweed is 1.67 times of 3 arris grass, the quantity that contain zinc is 2.72 times of 3 arris grass. In Po Yang Hu, content of the copper in bamboo leaf pondweed, zinc is as high as 0.64 ～ 23.9mg/kg and 9.45 ～ 125.00 Mg/kg respectively, the 35 ～ that are the content in lake water 3990 times with 21 ～ 446 times. Bamboo leaf pondweed is to contaminate sensitive plant, have to all sorts of sewage taller purify ability.
Bamboo leaf pondweed (Potamogetonmalaianus) it is the Yangtse River in downstream and laky the advantage in heavy water vegetation is planted, main support breaks branch breed below outdoors condition, discover its seedling rarely. The germination percent that dry Tibet did not handle seed coat after 3 months is extremely low, tear germination percent increased significantly after seed coat. Below water matrix condition, the bud of pondweed of leaf of optimum bamboo of 25 ° C, smooth dark cycle has distinct effect to germination percent. The germination percent that refrigerates 6 months is highest, gemmiparous rate is reduced significantly when 8 months, the seed that makes clear bamboo leaf pondweed is not able to bear or endure store up.