soil testing Learn more about soil testing
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What is the formula for soil testing and fertilization of crops? How to carry out? What's the advantage? What are the technologies?
For the growth of crops, artificial fertilization is essential when the nutrition of the land is not enough. So what is the formula of soil testing and fertilization? How to carry out? What's the advantage? What are the technologies? It is reported that the soil testing formula fertilization is based on soil testing and fertilizer field.
2020-11-09 Crops soil testing formula fertilization what is it how carry out -
How much is the present formula for measuring soil? What is its concept and meaning? What is the fertilization procedure?
Formula fertilization by soil testing is to apply formula fertilizer scientifically under the guidance of agricultural scientific and technological personnel to adjust and solve the contradiction between crop fertilizer demand and soil fertilizer supply. How much does the current formula cost? What is its concept and meaning? Fertilization step is
2020-11-09 now in soil survey formula more less money once it's almost -
Main achievements of soil testing and formula fertilization
In view of the serious problems of excessive fertilization and blind fertilization in some areas, the No.1 document of the Central Committee in 2005 clearly pointed out that scientific fertilization should be carried out, fertile soil projects should be done well, soil testing and formula fertilization should be popularized, and soil organic matter should be increased. Ministry of Agriculture since 2005
2016-03-20 soil testing formulation fertilization work main effectiveness aim -
Key techniques of soil testing and formula fertilization for rice
According to the principle of soil testing and formula fertilization technology, combined with the practice of soil testing and formula fertilization in Pulandian City, 10 technical links in the process of rice soil testing and formula fertilization experiment were summarized. 1. Select representative plots and arrange experimental plots according to high, medium and low fertility cultivated areas. Fertility of the experimental plots was uniform, and fertilization of the previous crop was the same as possible. 2. Take soil samples for testing. Collect soil samples before plowing. Take "plum blossom" or "snake shape" and take 15~20 points at vertical depth.
2019-01-16 -
How to collect soil samples for testing by farmers
The subsidy project of soil testing formula fertilization has entered the stage of popularizing formula fertilizer according to regional large formula since it was launched in 2005. On the other hand, it is necessary to implement the soil testing formula technology in farmland orchards, make "small adjustments" according to local conditions, accurately collect soil samples and accumulate soil "physical examination".
2016-03-20 Farmers how self-picking soil testing samples soil testing formula -
Intelligent fertilizer heating up sharply, is it a "tuyere" or a gimmick?
Intelligent fertilizer heating up sharply, is it a "tuyere" or a gimmick?
2019-02-18 -
Soil testing and formula fertilization for planting rice
According to the fertilizer demand characteristics of main crops and the technology of formula fertilization, there are three main principles of soil testing and formula fertilization: first, the combination of organic fertilizer and inorganic fertilizer; second, the combination of large, medium and trace elements; third, the combination of land use and land cultivation.
2020-11-08 Planting rice soil testing formula fertilization one technology brief introduction -
How to prepare organic soil suitable for plant and flower growth and grow a healthy vegetable garden
The maintenance of plants should not only have a suitable environment, proper watering and temperature, but also match them with suitable soil, the acidity and basicity of the soil should also promote plant growth and proper fertility to promote flowering and fruiting.
2018-05-23 -
Technology of soil testing and formula fertilization for rice
1. Principles of fertilization 1. Soil testing and formula fertilization for rice should grasp the principles of soil yield, fertilizer yield, deficiency, combination of organic and inorganic, and balanced application of nitrogen, phosphorus and potassium. The first is to measure the soil. Soil testing is the premise of soil testing formula fertilization, through the analysis and determination of soil nutrients, a more accurate grasp of soil nutrient status and fertilizer supply performance, to provide a scientific basis for formula fertilization; second, it is necessary to match the formula. Formula is the key to fertilization. On the basis of soil testing, according to soil characteristics, cultivation habits, fertilizer requirements of crops, production level and climate, etc.
2019-01-16 -
What are the key points of banana tissue culture seedling cultivation technology?
The test-tube seedlings usually have no diseases and insect pests, grow uniformly, and are easy to transport, which is conducive to the large-scale popularization of improved varieties. At present and in the future banana, banana powder, banana dragon tooth, even plantain widely used. But the test-tube seedling stage is tender and weak, the resistance is poor, susceptible to flower leaf heart rot and other diseases and insect pests, and easy to hurt or die seedlings when planted in bad weather.
2018-09-15 -
Screening of 8 new strains of virus-free boll potato
1 Materials and methods 1.1 A total of 9 new strains of virus-free potato were tested, all of which were introduced from the potato breeding and virus-free center of Bijie Prefecture. The strain numbers are: B9904mur2, B9904mur1, B9901mur33, B9911mur1, B9911mur3, B9907mur4, B9910mur9, BP26, CK. 1.2 the test method is set on the contracted land of Chen Guangyi peasant household in Fengshan Village, Fengshan Township, Dafang County.
2019-01-16 -
Matters needing attention in Regional Test of Cotton varieties (Lines)
The regional comparison test of cotton varieties (lines) is to compare the newly introduced local varieties (lines) with the main local varieties to identify their characteristics of early maturity (growth period), high quality, high yield and resistance to diseases and insect pests, as well as economic characters and fiber quality. The main purpose of this paper is to identify the performance of the tested varieties (lines) in each cotton area, so as to provide a scientific basis for the selection of excellent varieties in each cotton area. First, the selected experimental site should be representative and consistent. It is required that the land is flat, the fertility is medium and uniform, the previous crop is consistent, the irrigation and drainage is convenient, the location of the experimental plot is suitable, and the light is light.
2019-01-16 -
Enzyme bacterial Fertilizer to improve Rice benefit
Enzyme bacterial fertilizer is a kind of fertilizer which can improve the economic benefit of rice, which is reflected in its experimental report. (1) Fertilizer tested: enzyme bacterial fertilizer, other compound fertilizer Ⅰ, other compound fertilizer Ⅱ, common mixed fertilizer. (2) the test situation: the test site is located in the test base of Guangdong Sanren Company, the test land area is 80 square meters, and it is divided into 4 communities, each with an area of 20 square meters. The soil texture is newly reclaimed red loam and its fertility is low. (3) Test methods: all four kinds of fertilizers were used as base fertilizers, and four kinds of fertilizers were used as base fertilizers.
2019-01-16 -
Using science to protect the safety of the tip of the tongue
At the national agricultural product quality and safety supervision meeting on January 22, 2015, Jiang Jincheng, Su Qingyun and Liu Ying from the grass-roots agricultural products inspection station received the national May 1 labor medal from the all-China Federation of Trade unions. The other three inspectors, Xu, also from the grass-roots level.
2016-03-20 Use science for " the tip of the tongue safe escort 2015 -
When will the Fulu test be sown?
Fulukao's flowers are light red, crimson, purple, white, light yellow and other colors, very beautiful. This kind of multi-row pot is used to decorate flower beds in early spring and is also cultivated in many people's family gardens. So, when will Fulukao be sown? When will the Fulu test be sown? Blessing
2020-11-08 Fu Lu test when sow yes flowers there are -
The sowing method of Flukao
First of all, the preparation of the soil, first of all, to disinfect the soil before planting, if possible, you can use a sieve to filter the soil and remove larger pieces of soil and stones. Second, the seed germination should be treated before planting, and the seed should be treated properly.
2018-10-24 -
Quality and Safety Monitoring Program of planting Industry in Changsha City in 2017
In accordance with the requirements of the measures for the Monitoring and Management of the quality and Safety of Agricultural products of the Ministry of Agriculture, this work plan is specially formulated in order to standardize and strengthen the quality and safety monitoring of agricultural products at the municipal level. I. the policy of monitoring work adheres to the monitoring work to serve the quality and safety management and law enforcement of agricultural products.
2020-11-09 2017 Changsha City planting quality and safety monitoring programme -
Soil testing and formula fertilization for tea planting
In tea fertilization, there are many problems in our province, such as insufficient amount of organic fertilizer and unreasonable proportion of nitrogen, phosphorus and potassium. Tea soil testing formula fertilization, should adhere to the combination of organic fertilizer and inorganic fertilizer on the basis of controlling the total amount of nitrogen fertilizer, especially control the amount of nitrogen fertilizer in the later stage, improve
2020-11-08 planting tea soil testing formula fertilization upper our province -
Technical essentials of soil testing and fertilization of celery
Technical essentials of soil testing and fertilization of celery
2018-07-01 -
Soil fertility testing: how to rationalize fertilization? Analysis report on soil Fertility Grade
The promotion of rational fertilization can avoid excessive application of fertilizer and is beneficial to the sustainable use of farmland. Rational fertilization refers to farmers according to the growth characteristics of crop varieties, matching soil conditions and characteristics, types and characteristics of fertilizers, and cropping after application to the soil.
2019-01-10 Soil fertility testing how to fertilize rationalize grade