Agricultural Products Lists
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When should we pay attention to the control of rice diseases and insect pests
When should we pay attention to the control of rice diseases and insect pests? In the period from rice sowing to seedling field, farmers should focus on the control of seed-borne diseases (evil seedling disease, seedling rice blast, dry tip nematode, etc.), gray planthopper, first generation borer and so on. In the rice break stage, it is necessary to focus on the control of rice planthopper, rice leaf borer, stem borer, panicle blast,.
2018-09-09 -
How to control diseases and insect pests in rice?
How to control rice diseases and insect pests? What technology can learn from rice pest control methods: first, rice black sclerotia stem rot rice stem base of a fungal disease, also known as rice stem rot or micrococcosis. The pathogens are Aspergillus globulus and Aspergillus oryzae. Have a disposition.
2018-09-09 -
How to control diseases and insect pests of rice in summer?
How to control diseases and insect pests of rice in summer? According to the trend analysis, rice diseases and pests focus on "three diseases" (rice leaf roller, rice planthopper, Chilo suppressalis, rice blast, rice false smut and sheath blight) in summer and autumn. At the beginning of September, the sixth (4) generation rice planthopper, the sixth (4) generation rice leaf roller, the third generation.
2018-09-09 -
How to reduce drug damage by chemical control of rice diseases and insect pests?
How to treat rice sheath blight? What methods can be used to control rice sheath blight mainly take the following measures: 1, select disease-resistant varieties. 2. Reduce the sclerotia of waterlogging and reduce the source of bacteria. 3, strengthen cultivation management, apply sufficient base fertilizer, topdressing early, not partial application of nitrogen fertilizer, increase phosphorus and potassium fertilizer, adopt formula fertilization technology, make.
2018-09-09 -
What should be paid attention to in the control of rice diseases and insect pests?
What should be paid attention to in the control of rice diseases and insect pests? The object of prevention and control should take corresponding pesticide control according to the different kinds of diseases and insect pests in the field. When pesticides are mixed, the content of pesticides should be made clear, especially for the control of neck blast. There are two dosage forms of tricyclazole, which should not be mistaken. Don't increase it at will.
2018-09-09 -
What are the main diseases and insect pests of rice?
How to raise rice seedlings? Methods Rice seedling raising techniques: 1: how to determine the seedling raising period? Rice seedlings were raised in heat preservation and drought, and the seedlings began to sow after the air temperature passed steadily through 5 ℃-6 ℃ (the temperature increased to more than 12 ℃ after plastic film mulching and plastic film mulching). In Heilongjiang Province, the seeds were not sown in May, and the best sowing time was April.
2018-09-09 -
How to grow black peanuts?
How to grow black peanuts? Please guide the cultivation of black peanuts can refer to the following planting techniques: first, black peanuts are not strict with the soil, it is suitable for planting in all kinds of soil with pH 5.5-7.2, and it is best in the soil with deep soil layer, active plough layer, good soil property and good drainage. Second, planting black.
2018-09-09 -
How to cultivate peanuts covered with plastic film?
How to cultivate peanuts covered with plastic film? Method 1, preparation before sowing 1, seed selection: 91028908 to flowers, drying fruit: drying fruit before peeling kernels, drying fruit 2 for 3 days 3, film preparation: buying 60 cm microfilm, 4 kg per mu, 4 kg per mu, underground pest control: ① uses methyl isomaliphate or phoxim 3 min 4 per mu with 0.5 water.
2018-09-09 -
How can spring peanuts be planted with high yield?
How can spring peanuts be planted with high yield? Spring planting peanut is a kind of main cash crop in our province, with large planting area, high and unbalanced yield, still many medium-and low-yield fields and great potential to increase production. For high yield of spring peanut, six technical links must be mastered: first, select excellent varieties. Improved varieties are the basis for high yield.
2018-09-09 -
How to fertilize hybrid rice scientifically?
How to fertilize hybrid rice scientifically? The fertilization principle of hybrid rice should be organic fertilizer and phosphorus fertilizer as base fertilizer, potassium fertilizer as tiller fertilizer, nitrogen fertilizer applied evenly for many times, pay special attention to strong bud and strong seed fertilizer, attack large panicle and large grain at the same time. (1) the base fertilizer is mainly organic fertilizer.
2018-09-09 -
How can hybrid rice be planted with high yield?
How can hybrid rice be planted with high yield? To seek technical guidance for the cultivation of hybrid rice, we should pay attention to the following points: first, conscientiously select and purchase improved varieties. At present, the hybrid rice combinations being popularized throughout the country are double-cropping early rice, double-cropping late rice, early-maturing one-cropping rice, late-maturing one-cropping rice, hybrid japonica rice, and so on. Different hybrid rice.
2018-09-09 -
How to fertilize hybrid rice?
How to sprout hybrid rice? Is there any method with good effect? in recent years, the main experiments and popularizing the new safe and rapid budding method of "seed soaking in warm water and electric blanket" have better solved the problem of seed soaking and budding of high quality rice and early hybrid rice, and have been welcomed by the majority of farmers. The main advantages of this method are as follows: first.
2018-09-09 -
How to grow more empty chaff grains in hybrid rice?
How to grow more empty chaff grains in hybrid rice? What methods can be used to control the empty seeds of hybrid rice can be controlled by the following methods: 1, according to local conditions, select good hybrid varieties with good recoverability. One is to select varieties with strong tillering ability, sufficient effective panicles, seed setting rate and high 1000-grain weight. The second is to choose.
2018-09-09 -
How to fertilize peanuts scientifically?
How to fertilize peanuts scientifically? Please guide 1, the fertilization principle of peanut (1) the soil of cultivated peanut with the combination of organic fertilizer and inorganic fertilizer is mostly hill gravel soil and plain alluvial sandy soil. These soils have poor structure and low fertility. Organic fertilizers should be applied to activate the soil, improve the soil structure and fertilize the soil.
2018-09-09 -
In what way can peanuts increase production?
What should we pay attention to before sowing peanut seeds? Please guide the graded sowing according to the grain size, so that the seeds sown will germinate neatly, and there will be no phenomenon of big seedlings pressing small seedlings and competing for fertilizer and water between big seedlings and small seedlings. Be careful not to damage the pericarp before sowing and drying the seeds that remove the peanut shell. Choose.
2018-09-09 -
How to plant peanuts can increase production
How can peanuts be planted to increase production? Please guide summer peanut because of its high economic benefits, easy cultivation and management, conducive to land recycling and other advantages, and become the first choice for many growers. If you want to achieve high yield, you need to start with the following points. Select early maturing varieties with great potential for high yield.
2018-09-09 -
How to increase the yield of peanuts
How to prevent and cure early defoliation of peanuts? The main causes of early defoliation of peanuts are as follows: early defoliation and early senescence, and more serious in sandy land; leaf spot, especially net spot and brown spot, spread rapidly once it occurs, often causing a large number of leaves to fall off within a few days; early and excessive spraying regulators, especially.
2018-09-09 -
What is the reason why peanut leaves suddenly turn white?
How to spray foliar fertilizer on peanuts? Please guide foliar spraying is a common fertilization method in production, suitable for peanut foliar topdressing and its application methods are as follows: 1. Urea in the middle and later stage of peanut growth, if the plant has the phenomenon of de-fertilizing, or continuous rainfall during the peanut growing period causes stagnant water in the field and fertilizer absorption in the root.
2018-09-09 -
How to fertilize peanuts
How should peanuts be fertilized? Please guide that peanuts have strong barren tolerance and a considerable yield can be obtained by applying a small amount of fertilizer. However, in order to rapidly increase peanut yield, scientific fertilization is one of the basic measures. Peanut fertilization should be dominated by organic fertilizer, supplemented by chemical fertilizer; base fertilizer, supplemented by topdressing; seedling fertilizer as topdressing.
2018-09-09 -
What should we pay attention to when planting mung beans?
What should we pay attention to when planting mung beans? Please point out that the cultivation of mung beans should be paid attention to: 1. Reform the farming system and increase the yield per unit area. Our city always sows mung beans after planting red pea, and soon after emergence, it is affected by high temperature and summer drought, which leads to insufficient vegetative growth, poor reproductive growth, relatively shortened growth period and reduced yield. Sum up the local.
2018-09-09