Agricultural Products Lists
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Is there any way to increase the yield of rice?
Is there any way to increase the yield of rice? Is there any way to be effective? If you want to increase the yield of rice, you can refer to the following methods: 1. Increase the number of ears. Strong seedlings were cultivated by ①. It provides a good basis for early return to green and early tillering after planting. ② reasonable close planting. According to the number of ears harvested according to the plan and the estimation of tillering after seedling planting.
2018-07-19 -
What if the rice glume is opened and not filled?
What if the rice glume is opened and not filled? If there is any way to solve the problem, the phenomenon of glume opening and non-grain filling after heading occurs in many places, mainly in hybrid indica rice and basically not in japonica rice. Due to the occurrence of this phenomenon in different years, there are fields with and without drugs.
2018-07-19 -
When will the rice be fertilized?
When will the rice be fertilized? Please introduce that there are different fertilization methods due to the great differences in natural conditions and tillage system production level and fertilization level in different parts of the south of China. The method of pre-stable, medium-promoting and post-supplementary fertilization: this method is based on the application of certain fertilizers in the early stage and increases in the middle stage.
2018-07-19 -
What matters should be paid attention to when applying fertilizer to rice?
What matters should be paid attention to when applying fertilizer to rice? Please introduce that the principle of fertilization for rice should be organic fertilizer and phosphate 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 big grain at the same time. (1) the base fertilizer is mainly organic fertilizer.
2018-07-19 -
What should be paid attention to in summer corn seedling stage
What should summer corn seedling stage pay attention to? Please introduce the following points to be done at the seedling stage of summer corn: first, check seedlings to replenish seedlings and prevent seedling deficiency and broken ridges in order to ensure the whole seedling, seedlings should be checked and replenished in time, replanted with precocious varieties after sprouting or before the age of 4 or 5 leaves of the seedlings. Transplant seedlings with soil in the afternoon or in cloudy days. Corn is 3 kilos.
2018-07-19 -
How to manage summer corn seedlings well
How to manage summer corn seedlings? Please give guidance on the management of summer corn from emergence to jointing stage as seedling stage. The main characteristics are as follows: the aboveground part grows slowly and the root system grows rapidly. At this stage, the central task of field management is to promote root growth, cultivate strong seedlings, and lay the foundation for high yield. Corn seedlings to the environment.
2018-07-19 -
Which diseases and insect pests need to be controlled in summer corn seedling stage?
Which diseases and insect pests need to be controlled in summer corn seedling stage? Please introduce the control methods of summer corn seedling stage, there are the following diseases and insect pests need to be controlled: 1, seedling pest control corn seedling main pests are: armyworm, cotton bollworm, gray planthopper, thrips, Swedish flies and so on. 5% cypermethrin and 2.5% chlorine can be used to control armyworm and cotton bollworm.
2018-07-19 -
How can summer corn be planted with high yield?
How can summer corn be planted with high yield? Please introduce the planting method in detail. The planting method of summer corn can refer to the following: first, select excellent varieties. Such as: Jifeng 58, Xingkang 2, Jidan 31. Second, seed treatment. Seed drying promotes post-ripening and improves seed vigor. Seed dressing with 1605 or methylamine phosphate fertilizer is 100x.
2018-07-19 -
Summer corn weeding should pay attention to what?
Summer corn weeding should pay attention to what? Under the condition of no-tillage direct seeding of maize in summer, it is more difficult to control weeds in maize field. Firstly, the control effect of herbicides is reduced due to the shielding of wheat straw and wheat stubble, and secondly, the one-time "closure" effect is not ideal due to the remaining weeds in wheat field. There is no doubt about it.
2018-07-19 -
What should we pay attention to when sowing summer corn?
What should we pay attention to when sowing summer corn? Please give advice on summer corn sowing to pay attention to the following points: first, appropriately postpone sowing. The best sowing time of summer corn is from June 20 to 30, which not only avoids high temperature, but also helps to obtain high yield. after sowing, a bottle of Yunong Si mixed with water 100 jin spray is used to block weeding per mu. ...
2018-07-19 -
How to weed summer corn after sowing?
How to weed summer corn after sowing? Please give me an introduction. Summer corn is usually sown in early June. In this period, the temperature is higher, and the weeds grow faster. Generally, the emergence peak is reached 10 days after sowing, and the number of seedlings can reach 90% of the total after 15 days. Because corn is small in seedling stage and vulnerable to weeds, it is very easy if it is not controlled in time.
2018-07-19 -
How to Control Diseases and insect pests of Summer Maize
How to control summer corn diseases and insect pests? Please introduce that there are many kinds of diseases, insect pests and weeds in summer sowing period and seedling stage, and the harm is serious. If the prevention and control is unfavorable, it is very easy to cause lack of seedlings and broken ridges, resulting in yield reduction. Therefore, in the whole growing period of maize, it is very important to do a good job in the integrated control of diseases, insect pests and weeds at sowing and seedling stage. One.
2018-07-19 -
How to determine the sowing date of summer corn?
How to determine the sowing date of summer corn? Please give guidance as the growth period of corn available in summer corn area is limited, in order to strive for enough heat to make corn fully mature, harvest in time, obtain higher yield, and not miss the normal sowing of wheat in the following crop, so the sowing time of summer sowing corn is required as early as possible. That is, Dongxiao.
2018-07-19 -
How to deal with the seeds of wheat before sowing?
How to deal with the seeds of wheat before sowing? Please give us some instructions before sowing wheat seeds can be treated like this: first, selected seeds are often irregular in grain size and often mixed with damaged grains, grass seeds and seeds with diseases and insect pests, resulting in inconsistent growth of wheat seedlings.
2018-07-19 -
How to avoid high temperature affecting the fruiting of rice?
How to avoid high temperature affecting the fruiting of rice? Please introduce the methods to avoid the effect of high temperature on the fruiting of rice, and sow seeds at the right time to avoid the hot temperature. The best heading and flowering date of mid-season rice was arranged in mid-August to effectively avoid the frequent high temperature and summer drought weather from late July to early August. Reasonable screening.
2018-07-18 -
How to manage the heading and flowering stage of rice?
How to manage the heading and flowering stage of rice? Please introduce the method of rice heading stage in case of continuous low temperature, overcast and rain, should be widely used to control rice blast, susceptible varieties should be in the break stage (10% of rice break 50%) and full heading stage (80% panicle extraction of rice in the whole field), twice. The applicable potion is rice blast.
2018-07-18 -
How to control summer soybean meadow borer?
How to control summer soybean meadow borer? Please introduce that soybean meadow borer has risen from the sub-key insect of summer soybean in the past to the main key insect. The newly hatched larvae ate the mesophyll of the young leaves and the residual epidermis. After the 3rd instar, the food intake increased greatly, and the leaves were eaten into scars and only veins were left. At the end of the year, the output was reduced by 10%, 15%, and serious years.
2018-07-18 -
How to manage summer soybean in the middle and later stage?
How to manage summer soybean in the middle and later stage? Please introduce the flowering and podding period, when the growth of soybean enters a vigorous period, and the growth of nutrients gradually reaches its peak; it is the period when soybean needs the most fertilizer and water in its life, and sufficient fertilizer and water, strong light and enough carbon dioxide are conducive to promoting soybean flowering and fruiting. The soybean yield is high.
2018-07-18 -
How to grow summer soybeans?
How to grow summer soybeans? Please introduce the method of summer soybean cultivation can refer to the following methods: 1. Irrigation before sowing: for plots with poor soil moisture, if there are irrigation conditions, irrigation can be done once before sowing to facilitate seed germination after sowing. Field closed weeding was carried out combined with irrigation. two。 Select seeds: the selection is good.
2018-07-18 -
How to weed when planting soybeans in summer?
How to weed when planting soybeans in summer? Please introduce that after sowing summer soybeans, the soil and climatic conditions are conducive to the germination and growth of weeds, if not eliminated in time, it is very easy to form grass famine. According to the occurrence characteristics of weeds and the characteristics of herbicides in summer soybean field, the weeds should be controlled as early as possible. Concrete treatment: after soil preparation, each.
2018-07-18