Drought specialists are involved in supporting rice production

The severe drought situation in Heilongjiang Province since the year of 2007 and the severe harvest of rice harvest, low selling price, and slow sales have affected the province's agricultural production. At present, the rice production in Harbin has entered the nursery preparation stage. The chief agronomist of Heilongjiang Academy of Agricultural Sciences in Jiaojiang proposed rice production to rice farmers, mainly in the following five aspects:

First, we must pay attention to drought and lack of water and prepare for drought. Since the summer of 2007, there has been no effective precipitation in the province so far, and the river water level has dropped to the lowest level in history. It is the most dry period in the past 40 years. To this end, rice production should pay attention to the shortage of water in spring fields and transplanting. It is necessary to save water and rationally allocate water to ensure that the field is transplanted. River water irrigation should pay attention to the full cut peach water. Technically, it is necessary to first dry up the land preparation, smash the soil, level the ground, and then rectify the water and reduce the amount of water used in the fields. After soaking in the fields, it is necessary to fine-tune the land, increase the time of the squat, and reduce the leakage of water in the paddy fields.

Second, in the face of the current high prices of fertilizers, especially when the prices of phosphate fertilizers are relatively large, organic fertilizers are added. Reducing the application amount of chemical fertilizers is one of the important ways to reduce the production cost, and it can also activate soil nutrients and increase the nutrient utilization rate in the soil. Pay attention to increase organic fertilizer as much as possible to replace part of the fertilizer. The purchase of chemical fertilizers should also pay special attention to the manufacturer of fertilizers, confirm the content of N, P and K active components, especially the content of phosphorus in compound fertilizers, and avoid the shortage of effective components of fertilizers.

Third, rice farmers do not want to change the water to drought. Rice is a high-yield and stable-yielding crop. If water is changed to dry corn, the price of corn is not high. This year, the possibility of a substantial price increase for corn is unlikely. If soybeans are sown, the current price of soybeans is high, but the soybean yield is low, and soybean prices are low. Due to the impact of international market prices, there is no guarantee that soybean prices will remain high this fall. Secondly, the dryland of paddy fields is generally reduced in production due to low soil temperature and other reasons. Third, the country has introduced a new rice protection price standard. The protection price of rice in Heilongjiang Province has been raised from 0.75 yuan per catty to 0.79 yuan per catty, which has relatively increased the insurance of rice.

Fourth, we must first find a good market for rice production. Although the sales price of rice this year is relatively low, there are typical cases where rice is sold at a high price. The key is the production of high-quality rice varieties, sold to relevant processing companies, and producing “quality rice” that is sold to high-consumption markets. Such as Wuchang City Sunflower Sunshine Rice Industry Co., Ltd., the acquisition of "Daohuaxiang 2" price 1.24 yuan per catty, more than 0.4 yuan per kilogram higher than the local general rice. To this end, farmers must prioritize their contact with local rice processing companies, select high-quality varieties according to their requirements, and prioritize the production of high-quality single-variety rice.

Fifth, buy seeds as far as possible to the reputable scientific research units, universities and large seed stores to buy. Under normal circumstances, do not replace new varieties. Local varieties that have been cultivated on large areas for many years are not to be replaced as long as no devastating diseases occur. Pay attention to the replacement of seeds and increase seed purity. Buying seeds should pay special attention to the germination rate of the seeds. Before germination, germination tests must be done to prevent the seeds from sprouting and the agricultural season. When replacing new varieties, care must be taken to use seeds that have been approved by the country and are suitable for local planting. It is important to note that 2007 is a particularly high temperature year. Do not choose a variety with a long growing period because of the high temperatures this year. It is very unlikely that this high temperature will continue to occur in 2008. The accumulated temperature of the new varieties needed to grasp the varieties needs to be 150-200 degrees less than the accumulated temperature of the local activities, that is, 80% of the mature guarantee rate is guaranteed.

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