Lakhmir Singh Biology Class 9 Solutions Improvements in Food Resources (Chapter 1)
Lakhmir Singh and Manjit Kaur Solutions for Class 9 Biology Chapter 1 are based on CBSE exam pattern. The Instasolv team includes the best Biology experts who work day and night to make the course content easy for you. All the Lakhmir Singh Solutions for Biology Chapter 1 solutions provided are going to help you in a manner that you won’t face issues in understanding different topics of the chapter. Our main expertise is making the chapter easy for you by presenting everything with examples.
Lakhmir Singh Biology Book Chapter 1 has a different set of exercises with around 100 questions in total. In this chapter, improvements in food resources are introduced to tell you about what changes are necessary for a better living. India is a populous country and there are not many areas for cultivation.
Thus, it becomes efficient to increase the production efficiency for crops and livestock. For the development of our body, growth and health, we need food, carbohydrates, fats, vitamins, minerals and much more. With the help of our solutions, you can practice the questions related to the chapter as well as revise the concepts in detail.
Important Topics for Lakhmir Singh and Manjit Kaur Solutions for Class 9 Biology Chapter 1
Agriculture and animal husbandry are making efforts to meet the food demand by increasing the production of food. Now, the question arises, why are the changes necessary in the production of food? Why is the current production level not up to the mark? To know the answer to these questions, you need to understand the chapter thoroughly that covers the below-mentioned topics:
Improvement in Crop Yields
Cereals like wheat, rice, maize, millets, etc. provide us carbohydrates which is essential for the energy requirement. Pulses, oilseeds, vegetables, spices, and fruits provide us with a small amount of protein, fats, carbohydrates, etc. Everything grows in crops that require different climatic conditions. To make the product better, different practices are involved in farming which is further divided into three stages.
- Crop variety improvement
- Crop production improvement
- Crop protection management
Crop variety improvement
This section helps in finding the right variety of crop which can give a good yield. This improves plants. There are different methods of improving a crop that you will later understand in the chapter. tells you the ways to incorporate desirable characters into different varieties of crops. This topic is going to explain to you about hybridisation- a method of crossing between genetically dissimilar.
Crop production management
There are different practices carried out in farming that differ at different levels. This includes no-cost production, high-cost production and low-cost production. Crop production management includes nutrient management that gives us the information of manures and fertilizers. This topic also covers how the irrigation is carried, what are the different cropping patterns, etc.
Crop protection Management
You all know that the crops of the fields are infected somewhere by a large number of weeds, insect pests and diseases. If the farmers do not control the pests at the appropriate time, then most of the crops will damage and the crop might get lost. You will know different methods like weed control methods in this topic which the farmers carry for a good harvest. We have included all the explanations in the Lakhmir Singh Solutions for Class 9 Biology Chapter 1.
Being the scientific management of animal livestock, animal husbandry includes different aspects like feeding, breeding and disease control. With the name Animal husbandry, you would have understood that this type of farming includes cattle, goat, sheep, poultry, as well as fish farming. The demand for milk, eggs and meat is increasing with the increase in population. This topic is going to tell you everything about how the animal husbandry works.
Exercise Discussion for Lakhmir Singh and Manjit Kaur Solutions for Class 9 Biology Chapter 1
- Lakhmir Singh Class 9 Biology Solutions Chapter 1 have different sets of exercises that are based on the important topics of the chapter.
- To solve the exercises well, it is crucial to understand the chapter in a detailed manner so that you can score good marks in your CBSE final exams.
- The exercises include theory-based questions on topics like different methods of crop production for high yield, why the manure and fertilizers used in the field, differentiate between different animal husbandry factors, etc.
Benefits of Lakhmir Singh and Manjit Kaur Solutions for Class 9 Biology Chapter 1
If you have been facing issues in finding the right solutions to all the questions of Lakhmir Singh’s Biology Book Chapter 1, now you have the best answers with you. Instasolv is one of the renowned platforms that provide students with the best learning experience.
We as a team make dedicated efforts so that you can easily understand the chapter in different ways. The solutions provided by us are entirely based on the CBSE and NCERT syllabus for Class 9. Thus, you do not have to worry as everything provided at our end is 100% trustworthy and reliable. Give a try to the best Lakhmir Singh and Manjit Kaur Solutions By Instasolv.