لینک کوتاه : https://en.magicfile.ir/?p=2925
دانلود تحقیق آماده در مورد زراعت غلات علوفه ای با فایل پاورپوینت ppt
Dear friends, we have prepared a research for you about the cultivation of fodder grains in PowerPoint format and beautiful slides. It is also editable and printable, you can easily change it.
مشخصات تحقیق آماده در مورد زراعت غلات علوفه ای به شرح زیر می باشد :
عنوان تحقیق : زراعت غلات علوفه ای
فرمت فایل : PowerPoint (.ppt)
قابلیت ویرایش : دارد
چاپ : بدون مشکل در پرینت گرفتن
تعداد اسلاید : 25
اسکرین شات اسلاید های این تحقیق آماده در مورد زراعت غلات علوفه ای
قسمتی از متن انتخاب شده از داخل فایل پاورپوینتی :
The cultivation of fodder grains, as one of the most important agricultural sectors in the world, plays a very important role in meeting people's needs for food and animal feed. In this article, the type and types of fodder grains, water and soil requirements, cultivation methods and growth stages of fodder grain plants are discussed.
نوع و انواع غلات علوفهای:
Forage grains include different types of plants such as barley, wheat, fodder corn, seed corn, alfalfa, etc. Due to their high nutritional value and ability to tolerate different environmental conditions, these plants are widely used to meet the needs of animal husbandry and raising animals.
نیازهای آبی و خاکی:
Fodder grains need rich water and soil resources. These plants need a significant amount of water and nitrogen, phosphorus, potassium and other nutrients from the soil to grow and develop. For this reason, the use of chemical fertilizers and soil amendment increases yield and improves the quality of products.
روشهای کشت:
Fodder grains can be grown as seeds, plants or using cuttings. In the seed cultivation method, the seeds are planted in the ground and after storage, they are harvested by hand or using collection devices. In the plant culture method, plants are grown using cuttings taken from previous plants. In the cutting method, the cuttings are buried in the ground and after growth and development, they are harvested manually or using harvesting devices.
A high-quality forage plant from the Bogholat family for the preparation of green and dry fodder, which is used in the crop rotations of gardens or as green manure.
Growth period: This plant can be used as fodder in late winter and early spring when no other plants have started to grow.
در ایران دارای 3 واریته به شرح زیر است :
1- Majus: with 3-5 cm long leaves, 8-10 mm long calyx.
2- Resupinatum : گل آذین در مرحله میوه به قطر 1.5 – 3 سانتیمتر .
3- Microcephalum : گل آذین در مرحله میوه 0.7 – 1 سانتیمتر.
کود دهی به شبدر ایرانی :
70-90 کیلوگرم فسفر که زمان کاشت بذر به زمین داده میشود.
In early spring, due to the low activity of nitrogen-fixing bacteria, nitrogen-containing fertilizers can also be used directly (25 kg per hectare and the same amount is given in the second layer).
و ... برای مطالعه کامل فایل را دانلود فرمایید