Lotus root plants are huge, and they need a large amount of fertilizer. The application of organic fertilizer can reduce the adhesion of red-brown rust, and at the same time, it can produce plenty of plankton in the water. Mackerel has strong resistance to hypoxia and has a high stocking density. Generally, there is no phenomenon of oxygen-free "turnover". Carp is an omnivorous fish. It is particularly fond of carnivorous fish. On the one hand, it can eat plankton and pests in water, and it also needs artificial feeding of large amounts of meat and food. Its excreted manure greatly improves the fertility of the pond and forms between the fish gills. A mutually beneficial relationship can increase the production of lotus roots by more than 25%. More than 7,000 kilograms of salmon can be produced per hectare. Lotus can produce more than 37,500 kilograms. The three-dimensional technology of planting and breeding is introduced as follows: Cultivation Techniques 1. Apply base fertilizer. Apply 300,000 kilograms of human excrement per hectare, 75,000 kilograms of manure or manure, or 750 kilograms of Huimanfeng organic fertilizer. 2, species selection and drainage. The species of earthworms are usually dug up near the planting and need to have the characteristics of this species. After the section has a thicker section or a larger section, the sub-rows must grow in one direction so that the grasshopper can have regular patterns. Growth, such as seedlings, must be stout, with at least two full-grown pods and complete budding. When draining, the spacing is 1.5 meters and the distance is 1 meter. There are 2 rows of pods or pods per hole, and 1850-3750 kilos need to be planted per hectare. When planting, it is divided into flat and oblique plants. Depth is not floating and unshakable. The depth of the taro is 10-12 cm. When obliquely inserted, tilt the knots 20-30 degrees to absorb sunlight, raise the temperature, and germinate earlier. 3, Dianchi water level adjustment, the temperature is lower than 15 °C lotus root to stop growing, high temperature is not conducive to growth, the appropriate temperature is 21-25 °C. Therefore, the management of Dianchi Lake mainly adjusts the temperature through the depth of water discharge. For 10 days to the budding stage, the water depth is maintained at 8-10 cm. Later, with the vigorous growth of branches and leaves, the water depth is gradually deepened to 15 cm. The depth of the water is reduced to 8-10 cm again one month before harvesting. Excessive water should be promptly removed. 4, weeding, picking leaves and picking flowers. Before the lotus leaves are sealed, weeds are removed and inserted into the soil as fertilizer. About a month or so after colonization, the floating leaves gradually withered should be removed. If buds occur, they must be broken along with the pedicels. 5, top dressing. After growing up to 6-7 pieces of lotus leaf and cocooning, the top dressing was divided into 2 top dressings, and 3,500 kg of human waste was recovered per hectare. 6. Breeding of carp. When the temperature of the natural world reaches about 20°C, the carp is put into use. In order to increase the rate of feeding commodities, it is recommended that large-scale fry with a body length of 10-12 cm be released, and 7500 fish should be placed per hectare of water. According to this density, no artificial feed is used during the production process. Plankton and small fish, insects and insects naturally produced in the water body of the water can be used to meet the needs of the carp. If conditions permit, the moth can be lit in Dianchi or slaughtered into the water. The leftovers, such as chickens, ducks and gooses, have better results.
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The three-dimensional planting technology of lotus root and squid