Agricultural Products Lists
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Prevention and control of rice diseases and insect pests: what medicine is good for rice bacterial blight?
What medicine is good for rice bacterial blight? What are the hazards of rice bacterial blight? What are the causes of rice bacterial blight? Please introduce that bacterial blight is one of the main diseases of rice. Once it occurs, the yield can be reduced by 10%, and in severe cases, it can be reduced by 50-60%. Therefore, it is very important to strengthen the prevention and control of bacterial blight.
2018-07-18 -
Prevention and control of rice diseases and insect pests: what if it is difficult to heading rice?
What if it is difficult for rice to heading? What causes the difficulty in heading of rice? Please guide the reason for the difficulty of rice heading: it is difficult for rice to heading, or the phenomenon of neck wrapping appears. The rice grains wrapped in the leaf sheath will generally become empty grains because they cannot be pollinated and fertilized in time, which has a great impact on the yield. ...
2018-07-18 -
Sorghum cultivation: What is the role of water in various stages of sorghum growth?
What are the effects of water on sorghum growth stages? Sorghum growth period of water requirements are as follows: When the soil moisture content of 15%~20% can be sown. Water requirement in seedling stage accounts for 8%~15% of total water requirement in whole growth stage. The soil moisture content is 50%~65% of the maximum field water holding capacity.
2018-07-17 -
Sorghum planting: what is sorghum purple spot disease?
What is sorghum purple spot? How to prevent it? Sorghum purple spot mainly occurs in the middle and late stages of sorghum growth, damaging leaves and leaf sheaths. Scabs purplish red, oval or oblong, mostly limited to parallel veins, sometimes pale purple halo, gray mold layer on the back of the leaf spot, leaf sheath...
2018-07-17 -
Sorghum planting: how to control sorghum aphids?
How to control sorghum aphids? Please introduce effective control methods. Sorghum aphids are the main pests on sorghum. Most of the body colors are light yellow and a few are purplish red. It gathers on the back of the leaves and gradually spreads from the bottom leaves to the middle and upper leaves to absorb juice. It seriously harms the growth and development of sorghum. ...
2018-07-17 -
Sorghum planting: what is sorghum bacterial red streak?
What is sorghum bacterial red streak? Please introduce the main damage to leaves caused by bacterial red streak of red sorghum. At first, the leaf spot showed a small, narrow, watery spot, and after expansion, it became light reddish brown. Some plaques turn brown in the center and red on the edges, and wide long oval spots appear intermittently on the stripes. Sometimes the plaque can be covered.
2018-07-17 -
Sorghum planting: how to control sorghum drill beetle?
How to control sorghum drill beetle? Please guide the method to control sorghum drill, which is the main pest of sorghum and corn. Sorghum drill overwinters as mature larvae in sorghum and corn stalks, and a few overwintering in corn ear axis. Adults have phototaxis, spawning at heart-leaf stage in spring and corn in summer.
2018-07-17 -
Sorghum planting: how to control sorghum anthracnose?
How to control anthracnose by planting sorghum? Please introduce the method of sorghum anthracnose is a common disease of sorghum, after the plant is susceptible, the leaves appear disease spots, the function is reduced, affecting fruiting and filling. Production is generally reduced by 10%, and in severe cases, it can be reduced by more than 25%. Sorghum anthracnose can be controlled by referring to the following methods: ①.
2018-07-17 -
Sorghum planting: how to control sorghum smut?
Loose smut often occurs in planting sorghum. How to prevent and cure sorghum smut? Please introduce the method of sorghum loose smut in the seedling stage, the symptom is not very obvious, but the plant is a little shorter, the color is slightly dark, and the heading is earlier. After heading, the rachis and branches were intact, the glume protection increased significantly, and the whole panicle grain turned into oblong fungus gall.
2018-07-17 -
Cotton planting: how to choose and buy cotton seeds?
How to choose and buy cotton seeds? Please introduce the correct selection and purchase of cotton seeds that should be paid attention to. We can refer to the following methods: for the correct selection of varieties, we should choose the national examination recommended by the local agricultural department or the main recommended variety approved by the province as the seed for production. Not when you buy it.
2018-07-17 -
Cotton pests: what are cotton aphids?
What are cotton aphids? What methods can be used to control cotton aphids? Please introduce that cotton aphids mainly suck sap. Cause leaf curl, leaf back glossy, serious leaf withered and yellow shedding, bud and boll damage, easy to drop bud, affecting the development of cotton plant. Cotton aphids usually occur from emergence to the end of June, May.
2018-07-17 -
What are the hazards of cotton aphids? How to prevent and cure it?
What are the hazards of cotton aphids? How to prevent and cure it? Please introduce cotton aphids to suck liquid juice on the back and tender head of cotton leaves with piercing mouthparts to make cotton leaves grow abnormally and curl to the back. The damage of cotton aphid is mainly in seedling stage and bud and boll stage. Cotton aphid is called seedling aphid in seedling stage.
2018-07-17 -
Corn planting technology: how to manage in the later stage of planting summer corn?
How to manage in the later stage of planting summer corn? Please introduce the management methods for the later stage management of planting summer corn can refer to the following methods: 1. Ensure moisture during the corn filling period: the rainy season in the later period of corn growth has basically passed, if drought directly affects corn filling, we must overcome the paralysis thought of relying on the weather and other rain. Grouting water.
2018-07-17 -
Corn planting technology: how to topdressing can improve the yield of corn per mu?
How can topdressing increase the yield of corn per mu? Also ask netizens to help introduce to topdressing corn can refer to the following stages: skillful application of corn seedling fertilizer: seedling fertilizer is a fertilizer applied after corn planting. It is generally mastered when the plant has 5 or 6 visible leaves, and after 3 leaves of corn are unfolded, the endosperm of the seeds.
2018-07-17 -
Corn planting techniques: which methods can make summer corn high yield?
What methods can make summer corn high-yielding? Please give guidance for planting summer corn if you want to obtain high yield, you can refer to the following techniques: first, select corn seeds: spread the corn seeds evenly and sun for two days before sowing, and then remove small grains, blighted grains, broken grains and mildew grains, which is the basis for cultivating strong seedlings. Second, single grain point.
2018-07-17 -
Corn planting Technology: fruit Corn planting Technology Video
Fruit corn is a kind of sweet corn which is suitable to be eaten raw. Compared with general sweet corn, its main characteristics are thin skin, juicy, crisp and sweet. It can be eaten raw or cooked. There is no essential difference between fruit corn and sweet corn, general sweet corn can be eaten raw, but the taste is good and good.
2018-07-17 -
Corn planting technology: corn planting technology video picture
The main results are as follows: 1. Soil preparation and fertilization must be done in soil preparation, deep ploughing and careful cultivation to avoid uneven seedling emergence; more than 2000 kilograms of farm manure, 20 kilograms of phosphate fertilizer and 20 kilograms of carbon amine are applied per mu. 2. Sowing corn at the right time: it should be isolated from other corn. Before sowing, the seeds must be sterilized: use clear stone.
2018-07-17 -
How to control the corn armyworm?
How to control the corn armyworm? What is the corn armyworm? What kind of pesticide does corn armyworm hit with? The corn armyworm, also known as the five-color worm, has miscellaneous food habits. The adults lie dormant during the day and come out at night. Most of them lay eggs in the withered and yellow leaf tips and leaf sheaths of the middle and lower parts of wheat. A single female lays 1000 / 2000 eggs. The larvae are mostly active in the morning and evening, that is, in the morning.
2018-07-17 -
Sweet sorghum planting technology: how to manage sweet sorghum?
How to manage sweet sorghum? Also ask netizens to help introduce the planting and management of sweet sorghum can refer to the following listed methods. 1. Fine soil preparation and adequate base fertilizer. Because the seed of sweet sorghum is small and the ability of top soil is weak, it grows slowly in the early stage and needs more water and fertilizer in the middle and later stage. Therefore, the land should be deepened.
2018-07-17 -
Sweet Sorghum planting Technology: is Sweet Sorghum good?
Is sweet sorghum good to grow? There are no netizens to provide planting technology sweet sorghum as a high-quality forage grass, with high sugar content, high protein content, rich nutritional value, good palatability, strong adaptability and other characteristics, is herbivorous livestock like to eat forage grass, deeply loved by the majority of farmers. The following is the sweet sorghum species arranged by the planting network.
2018-07-17