field area Learn more about field area
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What are the soil types and nutrient status of rice in Sanming City
Our city is rich in land resources. The total land area of the whole city is 34.44 million mu, of which the cultivated area is 256.31 &127,000 mu, accounting for 7.4% of the total land area (of which the paddy field area is 244.19 million mu, accounting for 7.1% of the total land area, and the farmland area is 121,200 mu, accounting for 0.3% of the total land area). Paddy soil can be divided into four types according to different distribution topography, such as ocean surface field, slope terrace field, mountain ridge field and stream side field, with the proportion of 4.6:5:6.2:1. 127; the surface field is of water retention type
2019-01-16 -
A bumper harvest of fish and rice increases economic benefits several ways of fish culture in paddy fields
A bumper harvest of fish and rice increases economic benefits several ways of fish culture in paddy fields
2018-07-10 -
Paddy field crisis in Southwest China: water conversion to drought increases and destroys disaster resistance and health
The paddy fields that can be seen everywhere in southwest China are suffering from crisis, with the increase of water and drought, the increase of abandonment and the continuous decrease of the number. This not only directly affects agricultural production, but more importantly, the rice field is also a huge water conservation land in the southwest, and its damage to farmers.
2016-03-20 Southwest water rice fields crisis water reform drought increase destruction disaster resistance -
Distribution and best control methods of weeds in corn fields in China! (comparative table of weed control effects of all kinds of herbicides)
According to the results of the national survey of weeds, there are 43 species, 38 genera, 22 families in the corn field. The main harmful weeds in corn field are: Magnolia mandshurica, barnyard grass, dogtail grass, sagittaria, amaranth, purslane, iron amaranth. Li (fennel), thistle (large thistle and small thistle), field spiral flower, duckfoot grass
2020-11-09 China corn field weeds fields weeds distribution and best -
It is difficult to judge the direction of reducing oil meal from rape area in the new season.
A where are the green rape fields? in the early winter of previous years, shuttling through the land of Jingchu, the green rape fields are endless, and the artificially transplanted rape is as neat as a line of soldiers, which is very pleasing to the eye. Now, even if you drive thousands of kilometers,
2016-03-20 New season rape area subtraction oil meal direction difficulty judgment green oil -
What are the regions of rice production in Guangdong? What are the characteristics of each?
Guangdong Province is bordered by the Nanling Mountains in the north and the South China Sea in the south. Rice is grown in vast areas ranging from tidal fields at flat sea level to mountain terraces thousands of meters above sea level. Guangdong has a monsoon subtropical and tropical climate. The safe growth period of rice is 220-280 days in most places. The rice cropping season is long, such as early rice in Guangzhou, sowing in early March and harvesting in mid-July; typical late rice varieties are sown in late June, heading around October 10, and harvested in mid-November. The rainfall is abundant and the sunshine hours are long. All these conditions are beneficial to the growth of rice.
2019-01-16 -
Occurrence and Control of Rice Water fly in Aksu area
Rice water fly (EphydramacellafiaEgger) belongs to Ephydridae of Diptera family, which occurs very seriously in newly reclaimed saline-alkalized rice area and is one of the important pests of rice production in Aksu area. The insect bites on primary and secondary roots, resulting in stunted growth of rice seedlings or death of floating seedlings. The investigation of rice in Aksu area from 2002 to 2003 found that the yield loss of light stripe field reached 5.8% to 8.1%, and that of heavy stripe field reached 40.5% to 56.1%.
2019-01-15 -
What kind of wheat is good to grow in different regions? How to grow high yield? Technical guidance on Wheat planting in Autumn and Winter in 2018-2019
Since the summer of this year, there has been more rainfall in the main producing areas of winter wheat, and the soil moisture is generally sufficient. The growth and development process of autumn crops is close to the same period of the year, and the expected maturity is similar to that of the year, and winter wheat is expected to be sown in most areas. There is an ample supply of wheat seeds.
2020-11-09 Each region plant what product wheat good how high yield -
How much is a new imported machine to return to the field? How much is the specific offer?
Straw returning to the field is an important measure to increase soil fertility in the world, which can not only put an end to the air pollution caused by straw burning, but also increase fertilizer and yield. However, if the method is not correct, there may be all kinds of problems, first of all, it will hinder the main stubble.
2020-11-09 New type import machinery also more field machines less money one can be bought. -
"Internet +" Agricultural Machinery to solve the problem of Supervision
"Internet +" Agricultural Machinery to solve the problem of Supervision
2019-02-21 -
Zhang Zhengbin: transforming the middle and low yield fields in arid areas to tap the potential of agricultural production
Zhang Zhengbin, a researcher at the Agricultural Resources Research Center of the Institute of Genetics and Developmental Biology of the Chinese Academy of Sciences, in recent years, the price of foreign grain exports is on the low side, the price of Chinese agricultural products is close to the ceiling, and the floor of production costs is rising; the burden of state subsidies for supporting agriculture is too heavy.
2016-01-10 Zhang Zhengbin transformation arid areas medium and low yield fields excavation agricultural production -
Experience of comprehensive cultivation of rice and crayfish
With the continuous development of aquaculture in China, crayfish culture is also very common. There are many methods of crayfish culture in China, and different farmers use different methods, so farmers can communicate and learn from each other. Lobster.
2020-11-08 Rice and small lobster comprehensive farming experience with -
Effects of Polygonatum polygonatum seedlings of different ages on their agronomic characters and yield
Effects of Polygonatum polygonatum seedlings of different ages on agronomic characters and yield fund projects: national essential medicine seed seedling breeding base construction project (2015SZ0034); basic scientific research project of Sichuan public welfare scientific research institute.
2018-06-10 -
Technique of raising crayfish in paddy field
The price of crayfish has skyrocketed this summer, and the midnight snack stalls on the market are in short supply. Many crayfish farmers are making a lot of money. Let's introduce the culture technology of crayfish in rice fields. 1. The field should be selected with sufficient water source, drainage and irrigation.
2020-11-08 Rice fields raise small lobster technology small in this summer -
Techniques of culturing catfish in rice fields
Fish culture in rice fields has been further developed in Wuyishan City, Fujian Province in recent years. Raising local catfish or leather beard catfish in paddy fields in mountainous areas has better economic benefits. The techniques of catfish culture are summarized as follows:
2020-11-08 Rice field aquaculture catfish technology water rice field fish culture near several -
Culture techniques of River Crab in Paddy Field
With the accelerated development of breeding crabs, farmers are constantly exploring new technologies for breeding crabs, so the cultivation of river crabs in rice fields appears in the public's line of sight, and also provides a better way for raising crabs. Culture techniques of river crab in rice field 1. Rice field standard for raising crab
2020-11-08 Rice fields river crabs culture techniques along with the development of culture crabs -
Technical guidance on Management in the later stage of Cotton production in 2016
Technical guidance on Management in the later stage of Cotton production in 2016
2019-02-19 -
Technical guidance on Wheat planting in Autumn and Winter in 2015 and 2016
Since July this year, there has been more rainfall in the main wheat producing areas, the soil moisture in the soil is generally sufficient, the growth and development of crops in the previous crop is normal, and sowing at the right time in most areas is guaranteed. However, there is less rainfall and insufficient soil moisture in some parts of the northwest. At the same time, the meteorological department predicted that El Ni ñ o would be affected.
2016-01-10 2015-2016 annual wheat autumn and winter species technical guidance opinions -
Technical guidance on Wheat planting in Autumn and Winter in 2015 and 2016
Since July this year, there has been more rainfall in the main wheat producing areas, the soil moisture in the soil is generally sufficient, the growth and development of the previous crops is normal, and the suitable time for sowing in most areas is guaranteed. However, there is less rainfall and insufficient soil moisture in some parts of the northwest. At the same time, the meteorological department predicted that Ernie
2016-01-10 2015 Jol 2016 annual wheat autumn and winter species technical guidance opinions -
How to build crayfish culture pond
Before raising crayfish, the first thing we need to do is to build a culture pond and create an environment suitable for the growth and survival of crayfish. Only in this way can we greatly increase the production of crayfish and effectively reduce some diseases in the process of lobster culture.
2020-11-08 Small lobster culture pond how build in raise small