Planting wild rice try to choose late maturing, high yielding double-season varieties, or choose to go to market early, high yielding single-season varieties, and at the same time to try to choose strong growth, no disease, no male plant water bamboo dun. Choose a piece of paddy field or a shallow pond as a planting site, deep tilling and applying sufficient bottom fertilizer, bottom fertilizer can use organic fertilizer or farmyard manure. Wild rice is usually transplanted in October-November, transplanting is generally based on strip planting.
A, wild rice planting methods and time
1, planting wild rice try to choose late, high yield double-season varieties, or listed early, high yield single-season varieties, which can be based on the market situation and the local environment to choose. Selection of seedlings try to choose strong growth, no disease, no male plants of wild rice dun, and then cut off with a knife with mud of small dun wild rice roots as seedlings.
2, choose a piece of paddy field or shallow pond as a planting site, and then deep tilling and fertilization, general fertilizer can use organic fertilizer or farmyard manure, try not to impose chemical fertilizer. Fertilizer and then turn the soil so that the soil and fertilizer mixed evenly, and then irrigation and raking can be. Pay attention to strengthen the high ridge, wild rice growth needs a certain water layer, the water layer try not to exceed 20 centimeters.
3, wild rice is usually transplanted in October-November, transplanting is generally strip planting-based, according to the row spacing of 0.8-1 meters, plant spacing of 0.5-0.6 meters distance into the mud can be.
4, wild rice different stages of growth for the water demand is different, in the growth of the early water demand is not big, to the peak of the growth season for the water demand is relatively large, this time to ensure adequate water, and to the late water demand is reduced.
5, fertilizer needs to be applied according to the growth of wild rice, fertilizer, pay attention to not directly in the wild rice seedling fertilizer, fertilizer should be away from the wild rice seedling 2-3 cm, to avoid fertilizer is too thick caused by burning seedlings.
6, in the planting process, but also timely weeding, which can improve soil permeability and avoid nutrient depletion, general weeding 2-3 times.
Second, wild rice planting how long to harvest
1, generally winter and spring planting summer harvest, and summer planting in the fall harvest. For example, if you plant wild rice in mid to late March, you can usually harvest it in May-June, which takes about 2-3 months.
2, wild rice is not suitable for growth in a low-temperature environment, it is a warm-temperature crop, wild rice is suitable for temperatures of about 24 ℃. When the wild rice grows to the tillering period when the temperature control at about 27 ℃, when the wild rice reaches the water bamboo period, to control the temperature difference between day and night ups and downs, so that is conducive to the water bamboo, to promote the growth.
3, wild rice adaptability is better, the soil can be faster adaptation, can be in most of the normal growth of the soil, but in the planting of the time can not be cropped, to prevent heavy cropping to produce a variety of diseases.
4, wild rice planting is divided into single-season and double-season, single-season and double-season planting of light needs are not the same. Planting single-season wild rice when the light time can not be too long, every day only need a short period of light can be; planting double-season wild rice on the light is not too big requirements, only need to control the temperature in the range of suitable for growth can be.