Breeding of Peruvian crocodile lizard
Peruvian crocodile lizard DracaenaGuianensis
Introduce: it is huge and powerful jawbone @ # @ 260mm, the skin is rough and wrinkled, the tail is flat, the back is full of large and protruding scales, surrounded by granular scales, just like a crocodile.
Distribution: South America; Amazon, Brazil, Guyana, Peru, Colombia and Ecuador.
Adult size: about 3 "4".
Wild habitats: semi-aquatic; swamps and slow-flowing streams.
Feeding box: it should be large and not high because it is not good at climbing (for example, custom wooden cabinets, glass feeding boxes).
Substrate: bark (e.g. bark, broken coconut shell), soil, gravel.
Activity time: during the day; 12-14 hours of direct sunlight, or UV lighting equipment (e.g. UV tube 5.0, powerful UV lamp).
Temperature: 32-34 °C-illuminating point (e.g. solar lamp), 25-28 °C-daytime (e.g. daily blue light), 21-24 °C-night (e.g. night infrared light, infrared heating light, ceramic heater).
Humidity: medium to high.
Hiding place: necessary, because it needs a private place. You'd better keep it moist inside. Artificial caves (such as tree caves, heating caves) can be used.
Food: carnivorous.
Main feeding: apples, snails, newborn mice or large white mice.
Reproduction: laying eggs.
Eggs: 5-7 eggs per litter.
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Three precautions should be taken for fish in winter.
In winter, the water temperature is low, there is little light, there are few phytoplankton in fish ponds, the oxygen production capacity is poor, and the physique of fish is relatively weak because of less feeding and activity, which has a great impact on safe overwintering and growth. In order to ensure the safety and growth of fish in winter, the water quality control and management of fish ponds should be prevented in winter. In order to prevent shallow water, some mariculturists think that the shallow water in the pond in winter is similar to fish. in fact, this is a misunderstanding. In winter, the pond water level is shallow, the water temperature changes rapidly and the temperature difference is large, which will cause frost damage to fish, which is extremely disadvantageous to the overwintering and growth of fish. Fish ponds in winter
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Control of tortoise back leaf beetle
Water spinach and sweet potato leaves are the main varieties of vegetables in summer. Recently, many vegetable farmers have reported that there is a large number of small beetles on these two kinds of vegetables, biting leaves and causing gaps and holes, causing damage. It is found that the insect belongs to sweet potato small tortoise shell or sweet potato brown tortoise shell of tortoise back leaf beetle. Sweet potato small tortoise shell and sweet potato brown tortoise shell shape is very similar, the adult is about 5 mm long, is hemispherical (often mistaken for ladybugs by farmers), the body color is mostly yellowish green to turquoise, and with metallic luster. The forechest dorsal plate and the circumferential direction of the two sheath wings
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