IMPROVING THE PLANTING PROCESS BY USING CUP OPERATING CYCLE DIAGRAM

The study carried out on the qualitative indicators of work for planting seedlings requires knowledge of the cyclogram of the operation of the cup of the planting device.This involves knowing and correctly setting the operational phases of the bucket at a full rotation of the distributor disc.The realization of the cyclogram takes into account the kinematic elements of the transmission that determine the peripheral speed of rotation of the cup and influence the time of placing the seedling in the cup by the user.Consisting of several sectors, namely the sector of placing the seedling in the cup, moving the seedling cup until it opens and leaving the seedling in the ground, moving the open cup without seedling, closing the cup for feeding the seedling by the user, mainly influences the distance between the plates at a time.At the same time, the peripheral speed of rotation and the times for completing the operational phases of the cup have an influence on the state of fatigue of the user, in the conditions where an experienced user can place 60-70 seedlings/minute.Following the conducted research, conclusions were drawn on the operation of the planter with different number of cups at different work speeds on the achievement of the respective work quality indices: the distance between plants in a row, the position of the plant in the soil. The obtained results led to observations for the optimization of the cyclogram

Mars T. Saracin and son Leroy to James Meredith (Undated)

Signed by Mars T. Saracin and son Leroyhttps://egrove.olemiss.edu/mercorr_pro/1748/thumbnail.jp

MECHANIZED PLANTING OF SEEDLINGS OBTAINED IN ALVEOLI

 In the paper, the authors present a study on the mechanized planting works of seedlings, made with an experimental machine with rotating seed pot planter. For this, seedling of tomatoes, eggplants and peppers were prepared and it started with obtaining the seedling by sowing in alveoli and studying its evolution and quality. The seeds were placed in well-chosen alveoli depending on the seeds size.Until the emergence and development of the seedlings, the germination bed was prepared according to the agrotechnical requirements. The seedlings were  planted  using the above equipment.The obiective of the study is to evaluate the performance of the experimental machine with rotating seed pot planter. Determinations were made regarding the qualitative indices of the respective work, the planting depth and its uniformity, the distance between plants in a row and its uniformity, the degree of damage of the plants. The obtained results were  compared  with the data from the specialized literature and conclusions were drawn regarding the possibilities of using the experienced equipment for the mechanized planting work of the seedlings obtained in the alveoli. As a result of the study, very good values of the qualitative indices of the work in case of the rotary distributor was found

EXPERIMENTAL RESEARCH ON THE WORKING PROCESS OF VERTICAL ROTOR PEDES

The article presents results obtained in the experimental research of the working process of vertical rotor harrows. The elementary results regarding the qualitative indices of the work process are presented: the degree of soil crushing, the degree of soil leveling, as well as some process performance factors: tensile strength, fuel consumption and fuel consumption specific to the unit. productivity. For each of the quality indices of the paper were obtained theoretical expressions that show their dependence on some of the main operating parameters of vertical axis rotor harrows: working speed, speed of the harrow rotors and the number of knives that equip each rotor.The aim is to show which of the quality indices and the performance parameters of the work process have a real optimization potential for the work process. The results were used for superior statistical models that can obtain a higher degree of generality

STUDIES AND RESEARCHES ON THE PREPARATION OF THE GERMINATION BED WITH HEAVY DISC HARROWS

Agriculture has been around since ancient times and continues to be today a vital area of human activity. It remains the only source of food, an important supplier of raw materials for industry and also a significant market for its production. Agricultural ecosystems as an integrated organic complex of natural, economic and social factors, require the rational, scientific intervention of the farmer, leading to raising its productivity, its protection and profitability, based on superior parameters of contemporary technology, making full use of market economy mechanisms.The area occupied in our country by the soils with crops that are established in autumn is about 37% of the total agricultural area. The mechanization technology which includes tillage by removing the stubble and/or preparing the germinated bed on unplowed land, on which the autumn crops are established, it can be applied at a qualitative level corresponding to the agropedological requirements, at a low cost price and with low energy consumption, by using disc harrows

THE IMPORTANCE OF AMINO ACIDS IN POPCORN MAIZE KECSKEMETI GYONGY IN IRIGATED AND NON IRIGATED SYSTEM

In order to determine and establish the quantity and quality of proteins used by the body, many researchers, scientists, geneticists, physiologists, ameliorators have made numerous studies on completing the necessary of amino acids taken from vegetable products in order to maintain the balance of amino acids, vital for the harmonious and healthy development of the body. The importance of capitalization of corn grains Pop Corn Kecskemeti Gyongy and their commercialization, led to detailed research of the content of amino acids at corn hybrid Kecskemeti Gyongy.Taking into account the genetic dowry of that hybrid, in the two systems irrigated and not irrigated the quantity and quality of amino acids and essential amino acids and their connection in the two systems. As in proteins can be found 23 different amino acids which plays important role in obtaining qualitative production at corn grains, it will be imposed getting more significant results, to improve their quality: protein substances