Weed · 40 articles
Weeds remain one of the main factors limiting crop productivity. They compete with crops for soil moisture, light, and nutrients, creating favorable conditions for the spread of diseases and pests. For an agronomist, weed control is a complex task that requires a combination of proper tillage, adherence to crop rotation, and scientifically grounded herbicide application. Understanding the species composition of weeds and the specifics of their development is necessary to prevent resistance and reduce the risks of harvest losses at all stages: from soil preparation to crop protection during the growing season.
This collection gathers materials covering key aspects of weed control in field cropping, vegetable growing, and horticulture. Readers will find articles on modern methods of tillage, the efficacy of various herbicides, the prevention of weed resistance, as well as the results of long-term monitoring of weed species composition in different regions. Special attention is paid to the planning of agrotechnical measures and the organization of field trials. These data will serve as a practical tool for those who strive to create an effective crop protection system and increase harvest quality on their lands.
Seeds and varieties For agronomists
The Caucasian dittany is a dangerous member of the rue family capable of contaminating crop produce and causing severe chemical burns. The article provides a description of seed morphology and the mechanisms by which toxins affect the human body
Seeds and varieties For agronomists
The Carolina horsenettle is a dangerous quarantine weed capable of causing serious damage to agriculture. The article describes the plant's distribution areas, crops at risk, and key morphological features of seeds for object identification
Seeds and varieties For agronomists
Galeopsis speciosa is a dangerous poisonous weed that requires timely identification in seed material and feed. The article provides a detailed description of the structure of its fruits and seeds for the precise determination of the weed
Seeds and varieties For agronomists
Russian knapweed is a dangerous quarantine weed capable of reducing grain quality and causing serious harm to livestock. The article provides a description of the morphological characteristics of the seeds, which help to identify this harmful object in crops
Seeds and varieties For agronomists
Black nightshade is a common weed that poses a serious risk due to the high content of toxic alkaloids. The article presents a description of the seed and an analysis of the toxic effect of the plant on living organisms
Seeds and varieties For agronomists
Datura stramonium is a dangerous weed that infests agricultural lands and poses a serious threat to livestock due to the content of toxic alkaloids. The article presents a description of the plant, its geography, signs of poisoning, and morphological characteristics of the seeds
Seeds and varieties For agronomists
Common hemp-nettle poses a serious threat to agriculture by infesting grain crop sowings and reducing the quality of feed. The toxic properties of the plant and the difficulty of removing its fruitlets from the harvested bulk make this weed one of the most undesirable components in plant produce.
Seeds and varieties For agronomists
Syrian rue poses a serious threat to agriculture due to its high toxicity and ability to infest crops. The article describes the biological characteristics of the weed seed and the dangerous consequences of poisoning by plant alkaloids for livestock animals
Seeds and varieties For agronomists
Crown vetch poses a serious threat to agronomy due to the difficulty of cleaning grain and the presence of dangerous glycosides in it. The article describes the biological characteristics of this weed and its impact on the quality of agricultural products
Seeds and varieties For agronomists
Neslia paniculata is a dangerous crop weed that poses a threat due to its toxicity and high competitiveness. The article describes the biological characteristics of the plant and the morphological features of its fruit for identification during seed analysis.
Seeds and varieties For agronomists
Aristolochia clematitis is a poisonous plant capable of contaminating the harvest and posing a serious health hazard. The article will help identify the weed by the appearance of its fruits and seeds to ensure the quality control of agricultural products.
Seeds and varieties For agronomists
Darnel ryegrass is a serious threat to flax as its seed is difficult to separate from the harvested mass, and impurities in the oil make the product hazardous for consumption. The article describes the biological features of this weed and key morphological characteristics of its caryopses
