Fine soil preparation, the sesame seeds of the deep ditch lifter are small, and the seeding amount per acre is about 0.25~0.5 kg. In order to achieve a single seedling once, the season should be grabbed after the harvest of the former crop, and the field can be finely cultivated. The soil is loose and the grass is clean. In order to promote root hair, we should focus on floods, prevent waterlogging, open up ditch, compartment ditch, and lumbar ditch, so that clear water can be discharged, dark water can be filtered, and droughts and floods are undisturbed.
The base fertilizer was applied, and the absorption ratio of sesame to NPK was 1:0.33:1. The demand for nitrogen is less in the early stage, more in the middle and late stages; the demand for phosphorus is less in the early stage, more in the middle stage, and more in the later stage; the demand for potassium is less in the middle and more in the middle, that is, the amount of potassium required from the 6-leaf period to the capping period accounts for the total potassium required during the whole growth period. 95%. In terms of base fertilizer application, the first is to apply commercial organic fertilizer, 40~50 kg per mu; the second is to apply 25 kg of decomposed cake fertilizer and 25 kg of NPK compound fertilizer. At the same time, avoid applying unfertilized fertilizer and a single fertilizer.
Mixing seed fertilizer, cultivating strong seedlings, sesame seed nutrient content is small, timely fertilizer supply is conducive to the cultivation of strong seedlings. One can choose 1~2 kg of urea without impurities, the other can use 5~10 kg of cake fertilizer, and the third can be used for screening 30 kg of soil and fertilizer. Please note that the soil and fertilizer should be fully decomposed, and the second should be crushed and sieved.
Because of the suitable conditions for seedlings, after the growth of sesame seedlings is balanced, for the weaker or weaker fertile fields, it is advisable to pursue the manure and urinary mulberry seedlings; after entering the flowering stage, the blasting and quick-acting nitrogen fertilizer should be applied, and the urea should be applied to the soil. 7.5 kilograms, advocate the application, should not be applied. For those who are prosperous, they should control the topdressing to promote balanced growth.
Taking advantage of the advantages, the roots of the sesame leaves and leaves are more furry, the leaf area is larger, and the top dressing is easy to be adhered and absorbed. Therefore, foliar topdressing is a good way to supplement fertilizer, one can increase the number of capsules, the second can increase the weight of the grain, and the third can increase the oil yield of the grain. The top dressing can be sprayed with 2%~3% calcium superphosphate solution, the second can be sprayed with 1%~2% urea solution, and the third can be sprayed with 0.1%~0.15% speed Le Boron solution. It can be sprayed or sprayed on a sunny day. Yu Hongzhang
Farmers Daily
The base fertilizer was applied, and the absorption ratio of sesame to NPK was 1:0.33:1. The demand for nitrogen is less in the early stage, more in the middle and late stages; the demand for phosphorus is less in the early stage, more in the middle stage, and more in the later stage; the demand for potassium is less in the middle and more in the middle, that is, the amount of potassium required from the 6-leaf period to the capping period accounts for the total potassium required during the whole growth period. 95%. In terms of base fertilizer application, the first is to apply commercial organic fertilizer, 40~50 kg per mu; the second is to apply 25 kg of decomposed cake fertilizer and 25 kg of NPK compound fertilizer. At the same time, avoid applying unfertilized fertilizer and a single fertilizer.
Mixing seed fertilizer, cultivating strong seedlings, sesame seed nutrient content is small, timely fertilizer supply is conducive to the cultivation of strong seedlings. One can choose 1~2 kg of urea without impurities, the other can use 5~10 kg of cake fertilizer, and the third can be used for screening 30 kg of soil and fertilizer. Please note that the soil and fertilizer should be fully decomposed, and the second should be crushed and sieved.
Because of the suitable conditions for seedlings, after the growth of sesame seedlings is balanced, for the weaker or weaker fertile fields, it is advisable to pursue the manure and urinary mulberry seedlings; after entering the flowering stage, the blasting and quick-acting nitrogen fertilizer should be applied, and the urea should be applied to the soil. 7.5 kilograms, advocate the application, should not be applied. For those who are prosperous, they should control the topdressing to promote balanced growth.
Taking advantage of the advantages, the roots of the sesame leaves and leaves are more furry, the leaf area is larger, and the top dressing is easy to be adhered and absorbed. Therefore, foliar topdressing is a good way to supplement fertilizer, one can increase the number of capsules, the second can increase the weight of the grain, and the third can increase the oil yield of the grain. The top dressing can be sprayed with 2%~3% calcium superphosphate solution, the second can be sprayed with 1%~2% urea solution, and the third can be sprayed with 0.1%~0.15% speed Le Boron solution. It can be sprayed or sprayed on a sunny day. Yu Hongzhang
Farmers Daily
ã€Comment】 ã€Print this article】 ã€Close this page】 ã€Large, medium and small】
Black Acrylic Sheet,Black Plexiglass,Colored Plexiglass,Plastic Mirror Sheets
Heshan Liantuo Engineering Plastic Co.,Ltd , https://www.liantuoplastic.com