Ripe pea, good quality (Hanns Kirchmeir)
Dedoplistskaro is located in the Shiraki Plain, in eastern Georgia, and consists of steppes, where grain crops are cultivated and livestock is grazed in the winter. The steppic soils are dominated by Chernozems and Kastanozems, the climate is warm and temperate and the small-scale land (2-5 ha) is in individual ownership. The labour including plowing, seeding and harvesting is fully mechanised, the machines are mainly borrowed from agricultural machinery cooperatives and less often from private machinery suppliers. For the inhabitants of Dedoplistskaro municipality, agricultural production is an important source of income. 74% of the Georgian wheat production is located in the Kakheti region. Shiraki valley has a great share of this. The area of wheat production in Dedoplistskaro is 13,693 ha (Census 2014). Securing the productivity of arable land and stopping degradation due to the loss of soil fertility is of local and national importance. The introduction of pea as an alternative crop, which can be used in rotation with wheat or other crops, should help to increase soil fertility in a sustainable and ecologically viable way. Pea is a plant from the legume plant family. The root system of Pea can thus fix nitrogen from air by symbiotic bacteria. This helps to increase the C/N ratio in the soil leading to higher decay rates of organic carbon (e.g. from straw residuals) and higher fertility of soils. Most farmers sowed on 23 and 24 March 2018 - some until 29 March 2018. Later sowing led to lower yields.
ទីតាំង: Dedoplistskaro, Kakheti, ប្រទេសហ្សកហ្ស៊ី
ចំនួនទីកន្លែងបច្ចេកទេស ដែលវិភាគ: 10-100 កន្លែង
ការសាយភាយនៃបច្ចេកទេស: ត្រូវបានផ្សព្វផ្សាយត្រឹមតំបន់មួយ (1.0 km²)
តើស្ថិតក្នុងតំបន់ការពារអចិន្ត្រៃយ៍?: ទេ
កាលបរិច្ឆេទនៃការអនុវត្ត: 2018
ប្រភេទនៃការណែនាំឱ្យអនុវត្តន៍៖
| បញ្ជាក់ពីធាតុចូល | ឯកតា | បរិមាណ | ថ្លៃដើមក្នុងមួយឯកតា (ដុល្លារ) | ថ្លៃធាតុចូលសរុប (ដុល្លារ) | % នៃថ្លៃដើមដែលចំណាយដោយអ្នកប្រើប្រាស់ដី |
| កម្លាំងពលកម្ម | |||||
| plowing | ha | 100,0 | 35,71 | 3571,0 | 40,0 |
| harrowing | ha | 100,0 | 14,29 | 1429,0 | 40,0 |
| seeding | ha | 100,0 | 8,93 | 893,0 | 40,0 |
| harvesting | ha | 100,0 | 35,71 | 3571,0 | 40,0 |
| សម្ភារៈដាំដុះ | |||||
| pea-seeds (250kg) | ha | 100,0 | 133,93 | 13393,0 | 40,0 |
| ជី និងសារធាតុពុល | |||||
| herbicide (1l) | ha | 100,0 | 5,36 | 536,0 | 40,0 |
| ថ្លៃដើមសរុបក្នុងការបង្កើតបច្ចេកទេស | 23'393.0 | ||||
| ថ្លៃដើមសរុបក្នុងការបង្កើតបច្ចេកទេសគិតជាដុល្លារ | 23'393.0 | ||||
The average yield of peas 3 t/ha, 98 t pea yield was taken from the pilot plots. Some of the farmers will sow the peas in other plots to improve soil fertility on another land under their ownership. Buckwheat was sown only on 2 plots, 450 kg at all. The farmers who had opted for the concept of starting the crop rotation with buckwheat cultivated the green mass in the soil to improve their fertility. The harvest of peas/buckwheat was very variable between the different farmers depending on their timing of measures: 1. The farmers who could not use the possibility to seed the crops in March - 1 farmer, because of rainy weathers afterwards, seeded pea later , in the middle of April. This farmer could not get yield from the plot. The others (2-3 farmers) who could not harrow the soil after seeding (as we recommended to harrow), they got the small yield.
