The selection and sowing of
the crop by sowing seeds directly in the field. A method of propagation by seeds, which are often used to grow crops. Growing by how much this cost. How common is to sow seeds or black converts into prepared pan. The sow will be thick or thin depending on the percent germination. If the seeds have a high germination percentage is down and sow some seeds to plant when that will push it up North too tightly it will withdraw separate or pull away sometimes. In order not to plant too tight huddle up. Plants grown using this method include cotton, linen, hemp, okra, rice, corn, millet, kale, cabbage, morning glory, coriander and flowers of some species of Amaranthus starburst as irrigation or irrigation water is a critical one associated with growth. Plant because water helps dissolve mineral nutrients in the soil and nutrients as intermediaries brought into the plant parts. In addition, water is also the raw material for photosynthesis. Improves soil structure Make the soil soft and incoherent. Help maintain the temperature of the soil to suit not too hot or cold. Makes Airdrie object decomposition. And complementary micro-organisms in the soil that are beneficial to plants that live on the water system to provide water for irrigation is divided into three ways: 1. To provide water to the surface from underground seepage water 2 to 3 of them. Water is sprayed over the soil to the ground water - let Flood converted. A flood irrigation to release. May be released from canals or ditches release from sub - let the guide groove. The water supply for the duo. Water is released from a large pipe to flow along the groove ditch made between row crops - drip irrigation. As the water through the pipe micro irrigation by seeping from underground as water underground in one of these levels, we determined that the water seeps into the roots have access to water sprayed over the soil, the water above. Soil may do many things together, like a watering can to water spray, rain is a rain drainage, drainage may be achieved through the trench or ditch on the ground or drained through pipes buried underground. The method used to it, you must consider the nature of the soil is clay or soil that easily penetrates weed herbicides principles first. Prevention (prevention) is to prevent the weed from spreading into other areas of the 2 control (control) to reduce the damage caused to crops from weeds to most third. Removal (eradication) is to annihilate most of the weed is made in the end. To prevent the spread and propagation methods of weed mechanically 1.1. The labor of labor - land to grow crops with small - growing plants that require meticulous care - conditions that are easy to find and cheap labor - conditions that require security. (Pesticide residues) - a condition not serious and no weed density 1.2. The animal labor to the labor of large animals in the towing equipment to plow and harrow them in plowing or rake debris, weeds restriction is a condition in which a large acreage will not be done in time for 1.3. Using energy-saving tool is used in different plowing. Attached to tractors or power tillers. To destroy weeds by burying or smother weed seedlings into the soil. Or flip out the weed roots make up the weeds die 1.4. Use fire to get rid of all the weeds in areas without plants. Reducing the germination of weed seeds in the soil. But regardless of security Environmental impact And organisms that are beneficial to plants 1.5. Use mulch to keep weeds principles obscured light can not grow or germinate materials such as straw, leaves, coconut leaves, sawdust, paper pulp, plastics can reduce weeds and helps retain moisture in the soil. Reduce the impact of storm water And add organic matter to the soil in the event of a natural material , cultural practices in the field to reduce weed competition, indirect competition 2.1. The irrigation water used in the transplanted weed species were flooded, it will die down in a 2.2. Planting ground cover - are growing well can cover ground quickly. Weeds grow faster Mulching before weeds can grow - a plant that does not cause damage to crops do not compete with crops grown much. And increase the integrity of the soil - a growth over last year is no longer the issue die in a drought. (Make Fire) - is the habitat of pests - environmental resistance 2.3. Crop rotation is different crops alternately in the crop year. To help reduce weed competition. Because different types of crop cultivation methods are different care management. Weed makes a difference 2.4. Plants grown as a ground for the benefit and minimize weeds in crops Sam should look like - a growth that yield no lasting - has branches not much - has roots not spread. width Or deep too - stems not high - no effect on the crop, both directly and indirectly - with supporting the sales of products for biological uses lifes weed management (insects, microorganisms, animals), this method is not there. The objective is to complete 100 percent weed control , harvesting and treatment plants should be harvested when age appropriate. For purposes of applying the benefits of consuming fresh. Or making Because quality output Nutritional value, taste, color, shape, most fresh vegetables should be harvested throughout the growing season to collect the harvest to be more effective than all at once. However, the majority of farmers who grow vegetables are harvested only once values. This is to save labor and land to benefit the most. Maintaining good quality vegetables. There should be caution during harvest.
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