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如前所述,配合饲料要有较好嗜口性,就能有效的引诱对虾来摄食,在这个过程中,必然有些物质要从饲料里向水中溶解,在放养密度不高的情况下,溶解在水中的物质大部份能够被藻类吸收利用而不致造成问题,但如果放养密度太高,投饵量增加,则溶解在水中之营养物质增多,排泄物也多,虾塘环境的平衡状态无法达到,极易引起水质恶变和泛池。所以,配合饲料养虾必须放养适度。现将各类虾塘归纳分列成下述三种类型,养虾户可对照自己虾塘后作出放养选择。这任何一类养虾塘都可用配合饲料来养虾,但相应养
As mentioned earlier, feed should have a good taste, can effectively lure shrimp to feed, in the process, there must be some substances to dissolve from the feed into the water, the stocking density is not high, dissolved Most substances in the water can be absorbed by the algae without causing problems, but if the stocking density is too high, the feeding amount increases, the nutrients dissolved in the water increase, there are many excretions, shrimp ponds can not balance the state of the environment Reached, easily lead to malignant water quality and pan-pool. Therefore, with feed shrimp must stocking modest. Now all kinds of shrimp ponds are grouped into the following three types, shrimp farmers shrimp ponds can control their stocking options. Any one of these shrimp ponds can be used to feed shrimp feed, but the corresponding support