Farming Information Lists
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Causes and Prevention of Abnormal Root Tubers of Sweet Potato
In the process of sweet potato cultivation, we have encountered some abnormal root tuber phenomenon. Some do not grow smoothly, some big head small tail, the formation of burdock roots, some cracks, there are roots hard, like a long red blood, and so on. these phenomena
2020-11-08 species sweet potato deformity root tuber formation causes and prevention we -
Experience of field cultivation and management of rice
Adjust measures to local conditions, manage scientifically, and increase the output per unit area. The following points should be paid attention to in the management of rice cultivation. 1. Timely transplanting: the best season is from May 20 to June 10 in the field. 2. Standardize strip planting and reasonable close planting: it is required to standardize single row strip planting.
2020-11-08 Field cultivation management rice experience measures to local conditions -
Don't forget silicon and zinc when fertilizing rice.
In the optimized formula fertilization of rice, people often attach great importance to the combined application of nitrogen, phosphorus, potassium and other elements, but ignore the application of silicon, zinc and other elements. In fact, rice is a crop that absorbs more silicon, and generally contains silicon dioxide 10 in stems and leaves.
2020-11-08 Planting rice fertilization don't forget silicon and zinc in optimization -
The yield of sweet potato seedlings increased on the shelf.
Last fall, on the day we were digging sweet potatoes, many onlookers came because they wanted to see what the yield of sweet potatoes was after they were planted on the shelves. As soon as they dug out a few piles, the onlookers were amazed: the sweet potatoes on the shelf grow so well, they are big, neat, and have a lot of output!
2020-11-08 Seed sweet potato potato seedling on the shelf yield rise go autumn of the year in -
High-yield cultivation of Hybrid Rice
(1) Seedling raising (dry seedling raising technique) 1. Seed treatment and seed germination shall be dried for 2 days before seed soaking, rinse with clean water, bleach out empty grained grains, and then fill the seeds with nylon net bags. Soak the seeds with 50% carbendazim wettable powder 500 times for 24 hours, remove the seeds and wash them with clean water.
2020-11-08 Hybrid rice high yield cultivation seedling raising drought technology -
The treatment of seeds with drugs can control the disease of rice evil seedlings.
Evil seedling disease occurred in many places in Tongzhou District of Nantong City last year. The occurrence characteristics, infection ways and control techniques of the disease are introduced as follows. Evil seedling disease occurs from seedling stage to heading stage, and the most common disease occurs at tillering stage. Seed-borne bacteria is the main infection.
2020-11-08 Medication treatment seeds can control rice bad seedlings disease last year -
Rational topdressing of Rice to promote High yield by booting Fertilizer
Rice cultivation is very common in our south, and there is a great demand for rice in our country, but with more and more young people going out to work, more and more fields have been abandoned, which leads to the shortage of rice cultivation in our country.
2020-11-08 Planting rice reasonable topdressing booting fertilizer promotion high yield in -
Common abnormal phenomena and remedial measures in sprouting of planting Rice
There are some abnormal phenomena such as dumb grain, salivation, sprouting, uneven bud roots and so on in the budding of rice seeds. In fact, the above situation is mostly caused by poor management, as long as the cause is found and reasonable remedial measures are taken in time, the loss can be reduced and strong seedlings can be cultivated. 1. There are many dumb valley.
2020-11-08 Planting rice sprouting medium common abnormal phenomenon and remediation -
Key points of rice cultivation and management in early field
As the saying goes, three parts fall into seven parts. After rice transplanting, it enters the field management stage. Whether the management technology is in place or not has a great impact on the yield. The core of cultivation management in early field stage is heavy application of tillering fertilizer and early application of tillering fertilizer. This can promote early seedling growth and ensure effective differentiation.
2020-11-08 field early stage cultivation management rice main points as the saying goes -
Weeding is needed before ploughing, soil preparation and seedling planting in rice fields.
In order to better complete the work of agricultural technology popularization, in addition to carefully summing up last year's work and arranging tasks for this year, in order to ensure the increase of crop production and income, on April 6, in the critical season, three scientists and technicians from Kaiyuan seed Management Station went to Longtan Village and Renshou Village in Dazhuang Township and Renshou to demonstrate science and technology.
2020-11-08 Planting water rice fields ploughing soil preparation and before seedling need weeding for more -
Key points of field management 5-7 days before transplanting of dry-raised rice seedlings
Dapai Village, Shangguan Town, Dali City, as one of the rice industry demonstration county projects, has a rice area of 1425 mu this year, with an output target of 750kg / mu. In order to achieve high yield and high yield of rice, agricultural technical instructors at city and town levels entered the village, went deep into the fields, and gave serious guidance.
2020-11-08 Rice drought raising seedlings before planting 5-7 days field management key points as -
Fertilizer and Water Management in Rice High-yielding Cultivation
The application of fertilizer and water is the core of high yield of rice, which should be decided according to the characteristics of variety fertilizer demand, soil fertility and planting time. Generally, 100 kg of rice requires 2 kg of pure N, 1.2 kg of pure P and 1.5 kg of pure K. Application of fertilizer and water
2020-11-08 rice high yield cultivation fertilizer and water management medium high yield high -
Seed Soaking and Germination Method for Hybrid Rice
It is now the spring production season, a small number of farmers in the process of seed soaking germination, due to improper operation caused by seed sour smell, bad budding and other problems. Therefore, attention should be paid when soaking seeds: 1. Sunning seeds: Sunning seeds for 3 - 4 hours a week before soaking seeds
2020-11-08 seed hybridization rice seed soaking germination method now exactly big spring -
Key points of Management in Grain filling stage of planting Rice
The grain filling stage is the key period to determine the yield of rice. Field management should aim to maintain roots and protect leaves, prevent premature senescence, improve photosynthetic efficiency, promote grain filling, and increase seed setting rate and grain weight. First, apply grain fertilizer to look at the seedlings, the fields and the sky. The leaves are yellow and swords.
2020-11-08 Planting rice grain filling stage management key points -
Management of transplanting Rice seedlings by Machine
1. Field ploughing requirements 1) Field ploughing: the depth of rotary ploughing is 10 cm to 15 cm, and the depth of ploughing is 15 cm to 20 cm. 2) leveling of the field: the difference between the height of the ground surface within the range of each field is less than 3 cm. There are no weeds, sundries, shallow stubble and other residues on the surface of the field.
2020-11-08 Planting rice machine transplanting management field tillage requirements -
The judgment method of Drug damage caused by growing Rice
At present, in the process of using pesticides, most people will use compound pesticides in order to increase the effect. However, if used, it is easy to cause drug damage. How to judge whether it belongs to drug damage through investigation and analysis, the following methods are introduced: 1.
2020-11-08 Planting rice production drug damage judgment method current most -
7 to distinguish between true and false hybrid rice seeds
Look at the neatness. The seed shape of hybrid rice mixed with other rice is irregular. The seeds of male parents or other indica rice were slender and fuller than those of hybrid rice, while japonica rice was more round. Second, look at the husk color. There are slightly uneven yellowish brown on the husk of hybrid rice seeds.
2020-11-08 7 strokes discrimination hybridization rice seeds true or false a look neat degree. -
Control of Laodelphax striatellus at panicle stage of rice
Laodelphax striatellus can not only cause rice stripe disease by virus transmission, but also concentrate on panicle damage at late panicle stage. In order to clarify the control effect and application technology of pymetrozine and other insecticides on Laodelphax striatellus at late rice heading stage, Cheng Qinhai et al from Haining Plant Protection Station of Zhejiang Province carried out field research
2020-11-08 seed rice panicle stage fly ash lice control not only -
Occurrence and Control of Diseases and insect pests in the Middle stage of planting Rice
According to the investigation of diseases and insect pests in the field, the number of moths and eggs in the field of the third generation of Chilo suppressalis is large. It is hoped that the towns will actively do a good job in prevention and control. 1. Occurrence: (1) three generations of longitudinal leaf roller: 1. Moth quantity in the field: according to the observation of each measuring point, the moth quantity in the field
2020-11-08 Planting rice metaphase diseases and insect pests occurrence and control according to -
Field Management of returning Green and tillering stage of planting Rice
Rice turning green and tillering stage refers to the period from seedling planting to jointing and booting. This period is an important period for determining the number of panicles and laying the foundation for panicle grain development. the main goal of field management is to promote good rooting, quick turning green, early tillering and strong enough formation of rice.
2020-11-08 Planting rice turning green tillering stage field management