The system of fertilizers of zucchini in the conditions of drip irrigation in the cultivation on light-chestnut solonetz soil in the Astrakhan region
The noticeable growth in the production of vegetable products is due, first of all, to the increase in acreage, the use of high-quality high-yielding varieties of seeds, the use of energy-saving agricultural technologies, scientifically based doses of mineral fertilizers and plant growth regulators. In the presented article the scientific substantiation of the developed technological scheme of cultivation of zucchini is given, the most high-yielding hybrids meeting the requirements of resource-saving technology of cultivation at the drip irrigation method are allocated. The results obtained in the study on cultivation of vegetable marrows on the background of the introduction of different norms of mineral fertilizers in combination with foliar (leaf) treatments revealed that the most positive effect was observed on the variant N110P105K75+Megavol and N110P105K75+VITASEM.