Planting Technology Lists
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Skillful production of Organic Fertilizer from Rice Straw
No use of chemical fertilizers and pesticides is one of the goals of modern organic agriculture. Through several years of practical experience, the author found a method of using original ecological materials to make natural organic fertilizer. Raw material natural red soil 1500 kilograms. 150 kilograms of straw, straw and garbage. Human feces and urine or pig, chicken and duck dung. Retting and making.
2018-07-16 -
Teach you how to distinguish organic fertilizer
1 take a water cup by soaking water, soak the organic fertilizer sample in water, then crush the organic fertilizer soaked in water by hand, stir it to see the raw material of organic fertilizer intuitively; and then place it for a period of time. If organic fertilizer and water are stratified in a short period of time, it means that the proportion of organic fertilizer is high and contains more soil. Smell carefully.
2018-07-16 -
Matters needing attention in the use of pesticides in melon seedling stage
A seller of agricultural materials in Yandu District of Yancheng City reported on the phone that a local farmer used avermectin and insecticidal to control pests in the paddy field. After applying the pesticide, a small amount of liquid was left and sprayed on his own 0.1 mu of soybeans. As a result, the soybeans showed symptoms of boiling water scald the next day, and then yellowed and withered. He asked if soybeans were.
2018-07-16 -
It is not advisable to use excessive pesticides to kill insects.
1. Chlorpyrifos is easy to cause drug damage when used in melon seedling stage, and it should be avoided in the flowering stage of some crops. two。 The pesticide of triazophos is not suitable to be used in sugarcane, which is easy to cause drug damage. 3. Because phoxim is easy to decompose in visible light, it should be avoided in watermelon growing period, radish and leafy vegetable seedling stage (even in growing period.
2018-07-16 -
Bt insecticide technology is exquisite.
Ethephon is a broad-spectrum organophosphorus low-toxic plant growth regulator that promotes ripening, which can enter the plant through leaves, bark, fruits and seeds, and then spread to the active parts and release ethylene. It can promote fruit ripening and coloring, promote leaf and fruit shedding, dwarf plants and change the ratio of female and male flowers.
2018-07-16 -
Correct selection and purchase of organic fertilizer
The use of fertilizer should be carried out at the same time as growing vegetables and improving soil fertility. It is appropriate to use animal fertilizer and plant fertilizer in a ratio of 1 to 1. Each vegetable generally applies 45 to 60 grams of organic fertilizer per hectare and 1500 kilograms of organic special fertilizer per hectare. To apply sufficient base fertilizer, 80% of the total amount of fertilizer will be used as base fertilizer, combined with soil preparation.
2018-07-16 -
Application of organic fertilizer after ripening or not
The ripening of organic fertilizer changes in two aspects through the activities of microorganisms: on the one hand, the decomposition of organic matter increases the effective nutrients in the fertilizer; on the other hand, it makes the organic matter in the fertilizer change from hard to soft. the texture changed from uneven to uniform, and made weed seeds, germs and insect eggs larger in the process of ripening.
2018-07-16 -
Hidden dangers in improper application of organic fertilizer
Composting is a kind of organic fertilizer widely used in rural areas of our country. It is made from various organic wastes such as straw, deciduous leaves, weeds, aquatic plants, green manure, peat, garbage, river mud, human and animal manure, etc. It is divided into two types: ordinary composting and high temperature composting. First, the method of composting system 1. Ordinary compost:.
2018-07-16 -
Benefits and methods of Deep Application of Chemical Fertilizer
In recent years, production practice has proved that deep application of chemical fertilizer is a technical measure to improve fertilizer efficiency, reduce cost and increase yield. 1. The main form of deep application technology of chemical fertilizer 1.1 fertilizing soil preparation machine for deep application of bottom fertilizer or adding fertilizer box and fertilizer discharge device to moldboard plough and paddy field ploughing machine to make it turn over the soil at the same time.
2018-07-16 -
Rational application of fertilizer to improve the efficiency of saving fertilizer
In the process of crop growth, one of the most commonly used measures for farmers to increase production is to increase fertilizer. As the agricultural saying goes, "one flower in a crop depends entirely on fertilizer", and some say, "planting is not as good as fertilizer." all this shows that farmers attach great importance to the use of fertilizer when growing crops. In the choice of fertilizer, there is.
2018-07-16